So I would like to have a calculator in my app. User will first click on RadioButton which would be for Imperial and Metric units, and depending on which one does user click, one of the layouts would appear.
As you know imperial units has feets and inches, for which I need two EditTexts, but metric unit needs only one.
So that's what I want, switching between layouts in same activity to avoid using fragments.
Any ideas?
EDIT
xml file
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="10dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:paddingTop="10dp"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="hr.app.liftme.liftmehr.KalkulatoriBFMan"
tools:showIn="#layout/activity_kalkulatori_bfman"
android:orientation="vertical">
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="false"
android:id="#+id/Osnove5"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="2dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_weight="1"
android:elevation="50dp"
card_view:cardBackgroundColor="#ffffff"
android:layout_marginBottom="10dp">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/linearLayout28"
android:layout_marginBottom="20dp"
android:layout_marginTop="55dp"
android:padding="7dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_uvodno"
android:id="#+id/textView140"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="#string/bf_tekst_upute"
android:id="#+id/textView141"
android:textColor="#424242" />
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="false"
android:id="#+id/Drugo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="2dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_weight="1"
android:layout_marginBottom="10dp"
android:elevation="50dp"
card_view:cardBackgroundColor="#ffffff">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/linearLayout27"
android:layout_below="#+id/linearLayout28"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:padding="7dp">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_radio_naslov"
android:id="#+id/textView3"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RadioGroup
android:layout_width="match_parent"
android:layout_height="match_parent">
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/radioButtonBFZeneCmKg"
android:text="#string/bf_radio2"
android:onClick="radioZeneCmKgClicked"
android:checked="false" />
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/radioButtonBFZeneFtLb"
android:text="#string/bf_radio1"
android:onClick="radioZeneBFFtLbClicked"
android:checked="false" />
</RadioGroup>
</LinearLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_edit_tezina"
android:id="#+id/textView133"
android:textStyle="bold" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editTezinaBF"
android:hint="#string/bf_edit_tezina_hint_z"
android:layout_marginBottom="5dp" />
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/LayoutVisinaMetric">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_edit_visina"
android:id="#+id/textViewVisinaMetric"
android:textStyle="bold" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editVisinaBF"
android:hint="#string/bf_edit_visina_hint_z"
android:layout_marginBottom="5dp" />
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/LayoutVisinaImperial">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_feetinch_naslov"
android:id="#+id/textViewVisinaImperial"
android:textStyle="bold" />
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editTextVisinaFT"
android:layout_weight="1"
android:hint="#string/bf_radio1_hint1" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editTextVisinaINC"
android:layout_weight="1"
android:hint="#string/bf_radio1_hint2" />
</LinearLayout>
</LinearLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_edit_struk"
android:id="#+id/textView135"
android:textStyle="bold" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editStrukBF"
android:hint="#string/bf_edit_struk_hint_z"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_edit_bokovi"
android:id="#+id/textView136"
android:textStyle="bold" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editBokoviBF"
android:hint="#string/bf_edit_bokovi_hint_z"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_edit_vrat"
android:id="#+id/textView137"
android:textStyle="bold" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editVratBF"
android:hint="#string/bf_edit_vrat_hint_z"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_edit_godine"
android:id="#+id/textView138"
android:textStyle="bold" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editGodineBF"
android:hint="#string/bf_edit_godine_hint_z"
android:layout_marginBottom="15dp" />
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/linearLayout27"
android:layout_marginBottom="20dp"
android:id="#+id/linearLayout29">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/bf_btn_izracunaj"
android:id="#+id/btnIzracunajBF"
android:layout_gravity="center_horizontal"
android:background="#424242"
android:textColor="#ffffff"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_tekst_rezultat"
android:id="#+id/textView139"
android:layout_gravity="center_horizontal" />
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:id="#+id/textRezultatBF"
android:layout_gravity="center_horizontal" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="#string/bf_rezultat"
android:id="#+id/textView152" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="false"
android:id="#+id/Osnove3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="2dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_weight="1"
android:elevation="50dp"
card_view:cardBackgroundColor="#ffffff">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_below="#+id/linearLayout27"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:padding="7dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/bf_tekst_tumacenje"
android:id="#+id/textView142"
android:gravity="center_horizontal"
android:layout_marginBottom="5dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="#string/bf_tumacenje_rezultat_z"
android:id="#+id/textView143"
android:gravity="center_horizontal"
android:textColor="#424242" />
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
</ScrollView>
java
public class KalkulatoriBFMan extends AppCompatActivity {
EditText editTezina, editVisina, editStruk, editBokovi, editVrat, editGodine, editVisinaFT, editVisinaINC;
Button btnIzracunajBF;
TextView textRezultatBF, textVisinaMetric, textVisinaImperial;
LinearLayout imperial, metric;
public void radioZeneCmKgClicked(View view){
boolean checked = ((RadioButton) view).isChecked();
switch (view.getId()){
case R.id.radioButtonBFZeneCmKg:
if (checked)
editVisina.setVisibility(View.VISIBLE);
imperial.setVisibility(View.GONE);
btnIzracunajBF.setOnClickListener(new View.OnClickListener(){
#Override
public void onClick(View v){
// IMPERIAL FORMULA
//Body Fat (women) = 495 / (1.29579 - .35004 * log10(Waist + Hip - Neck) + 0.22100 * log10(Height)) - 450
double prvoPolje = Double.parseDouble(editTezina.getText().toString());
double drugoPolje = Double.parseDouble(editVisina.getText().toString());
double trecePolje = Double.parseDouble(editStruk.getText().toString());
double cetvrtoPolje = Double.parseDouble(editBokovi.getText().toString());
double petoPolje = Double.parseDouble(editVrat.getText().toString());
double sestoPolje = Double.parseDouble(editGodine.getText().toString());
double rezultat = 0;
rezultat = 495 / (1.0324 - 0.19077 * Math.log10(trecePolje - petoPolje) + 0.15456 * Math.log10(drugoPolje)) - 450;
rezultat = Math.round(rezultat * 100.0) / 100.0;
textRezultatBF.setText(Double.toString(rezultat) + " %");
}
});
break;
}
}
public void radioZeneBFFtLbClicked(View view) {
boolean checked = ((RadioButton) view).isChecked();
switch (view.getId()) {
case R.id.radioButtonBFZeneFtLb:
if (checked)
editVisinaFT.setVisibility(View.VISIBLE);
metric.setVisibility(View.GONE);
btnIzracunajBF.setOnClickListener(new View.OnClickListener(){
#Override
public void onClick(View v){
// IMPERIAL FORMULA
//Body Fat (men) = 495 / (1.29579 - .35004 * log10(Waist - Neck) + 0.22100 * log10(Height)) - 450
double prvoPolje = Double.parseDouble(editTezina.getText().toString());
double drugoPolje = Double.parseDouble(editVisinaFT.getText().toString());
double trecePolje = Double.parseDouble(editStruk.getText().toString());
double cetvrtoPolje = Double.parseDouble(editBokovi.getText().toString());
double petoPolje = Double.parseDouble(editVrat.getText().toString());
double sestoPolje = Double.parseDouble(editGodine.getText().toString());
double sedmoPolje = Double.parseDouble(editVisinaINC.getText().toString());
double rezultat = 0;
rezultat = 495 / (1.29579 - 0.35004 * Math.log10(trecePolje - petoPolje) + 0.22100 * Math.log10(((drugoPolje * 12) + sedmoPolje))) - 450;
rezultat = Math.round(rezultat * 100.0) / 100.0;
textRezultatBF.setText(Double.toString(rezultat) + " %");
}
});
break;
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_kalkulatori_bfwoman);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Intent intent = getIntent();
editTezina = (EditText) findViewById(R.id.editTezinaBF);
editVisina = (EditText) findViewById(R.id.editVisinaBF);
editStruk = (EditText) findViewById(R.id.editStrukBF);
editBokovi = (EditText) findViewById(R.id.editBokoviBF);
editVrat = (EditText) findViewById(R.id.editVratBF);
editGodine = (EditText) findViewById(R.id.editGodineBF);
editVisinaFT = (EditText) findViewById(R.id.editTextVisinaFT);
editVisinaINC = (EditText) findViewById(R.id.editTextVisinaINC);
textVisinaImperial = (TextView) findViewById(R.id.textViewVisinaImperial);
textVisinaMetric = (TextView) findViewById(R.id.textViewVisinaMetric);
imperial = (LinearLayout) findViewById(R.id.LayoutVisinaImperial);
metric = (LinearLayout) findViewById(R.id.LayoutVisinaMetric);
btnIzracunajBF = (Button) findViewById(R.id.btnIzracunajBF);
textRezultatBF = (TextView) findViewById(R.id.textRezultatBF);
}
}
Note that I solved blank space problem with setting visibility to GONE, but when I open activity both EditTexts appear, imperial and metric. I want them both to be invisible until user selects one RadioButton
To define the click event handler for a button, add the android:onClick attribute to the <RadioButton> element in your XML layout. The value for this attribute must be the name of the method you want to call in response to a click event. The Activity hosting the layout must then implement the corresponding method.
For example, here are a couple RadioButton objects:
<?xml version="1.0" encoding="utf-8"?>
<RadioGroup xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<RadioButton android:id="#+id/radio_pirates"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/pirates"
android:onClick="onRadioButtonClicked"/>
<RadioButton android:id="#+id/radio_ninjas"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/ninjas"
android:onClick="onRadioButtonClicked"/>
</RadioGroup>
Within the Activity that hosts this layout, the following method handles the click event for both radio buttons:
public void onRadioButtonClicked(View view) {
// Is the button now checked?
boolean checked = ((RadioButton) view).isChecked();
// Check which radio button was clicked
switch(view.getId()) {
case R.id.imperial:
if (checked)
EditBox1.setVisibility(Visible)
break;
case R.id.metrics:
if (checked){
EditBox1.setVisibility(Visible)
EditBox2.setVisibility(Visible)
}
break;
}
}
Source: http://developer.android.com/guide/topics/ui/controls/radiobutton.html
Related
I'm trying to make a visualization of some data in Android using a vertical bar chart, but when I increase or decrease the height of a View programatically by clicking a button, it changes from top to bottom, as in the image below (default value is 300).
How do I change the height from bottom to top, ie keeping the base of the view fixed?
Expected result:
My code in Java:
public final class MainActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(R.layout.activity_main);
}
#Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
LinearLayout layoutXAxis = (LinearLayout)this.findViewById(R.id.layoutX);
LinearLayout layoutYAxis = (LinearLayout)this.findViewById(R.id.layoutY);
LinearLayout layoutZAxis = (LinearLayout)this.findViewById(R.id.layoutZ);
TextView txtXAxis = (TextView)layoutXAxis.findViewById(R.id.txtXAxis);
TextView txtYAxis = (TextView)layoutYAxis.findViewById(R.id.txtYAxis);
TextView txtZAxis = (TextView)layoutZAxis.findViewById(R.id.txtZAxis);
View graphXAxis = (View)layoutXAxis.findViewById(R.id.XAxis);
View graphYAxis = (View)layoutYAxis.findViewById(R.id.YAxis);
View graphZAxis = (View)layoutZAxis.findViewById(R.id.ZAxis);
LinearLayout layoutBtnAdd = (LinearLayout)this.findViewById(R.id.layAdd);
Button btnAddX = (Button)layoutBtnAdd.findViewById(R.id.btnXAdd);
Button btnAddY = (Button)layoutBtnAdd.findViewById(R.id.btnYAdd);
Button btnAddZ = (Button)layoutBtnAdd.findViewById(R.id.btnZAdd);
LinearLayout layoutBtnSub = (LinearLayout)this.findViewById(R.id.laySub);
Button btnSubX = (Button)layoutBtnSub.findViewById(R.id.btnXSub);
Button btnSubY = (Button)layoutBtnSub.findViewById(R.id.btnYSub);
Button btnSubZ = (Button)layoutBtnSub.findViewById(R.id.btnZSub);
txtXAxis.setText(String.valueOf(graphXAxis.getLayoutParams().height));
txtYAxis.setText(String.valueOf(graphYAxis.getLayoutParams().height));
txtZAxis.setText(String.valueOf(graphZAxis.getLayoutParams().height));
btnAddX.setOnClickListener((OnClickListener)(new OnClickListener() {
public final void onClick(View it) {
View graph = graphXAxis;
LayoutParams params = graph.getLayoutParams();
params.height += 10;
graph = graphXAxis;
graph.setLayoutParams(params);
TextView text = txtXAxis;
View graph = graphXAxis;
text.setText(String.valueOf(graph.getLayoutParams().height));
}
}));
... // onClickListener of the other buttons
}
My code in XML:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
tools:context=".MainActivity">
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:id="#+id/layoutY">
<TextView
android:id="#+id/txtYAxis"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:textAlignment="center"
android:text="Y AXIS"
android:textStyle="bold"
android:textSize="18sp"
android:textColor="#android:color/holo_blue_light"/>
...
<View android:id="#+id/YAxis"
android:layout_width="75dp"
android:layout_height="200dp"
android:background="#android:color/holo_blue_dark"/>
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/layoutX"
android:layout_toLeftOf="#id/layoutY"
android:layout_toStartOf="#id/layoutY"
android:layout_marginRight="50dp"
android:layout_marginEnd="50dp">
<TextView
android:id="#+id/txtXAxis"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:textAlignment="center"
android:text="X AXIS"
android:textStyle="bold"
android:textSize="18sp"
android:textColor="#android:color/holo_red_light"/>
...
<View android:id="#+id/XAxis"
android:layout_width="75dp"
android:layout_height="200dp"
android:background="#android:color/holo_red_dark"/>
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/layoutZ"
android:layout_toRightOf="#id/layoutY"
android:layout_toEndOf="#id/layoutY"
android:layout_marginLeft="50dp"
android:layout_marginStart="50dp">
<TextView
android:id="#+id/txtZAxis"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:textAlignment="center"
android:text="Z AXIS"
android:textStyle="bold"
android:textSize="18sp"
android:textColor="#android:color/holo_green_light"/>
...
<View android:id="#+id/ZAxis"
android:layout_width="75dp"
android:layout_height="200dp"
android:background="#android:color/holo_green_dark"/>
</LinearLayout>
...
</RelativeLayout>
You might consider constructing your layout like the following.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="#+id/button_layout"
android:orientation="horizontal">
<LinearLayout
android:id="#+id/layoutY"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="#+id/txtYAxis"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Y AXIS"
android:textColor="#android:color/holo_blue_light"
android:textSize="18sp"
android:textStyle="bold" />
<View
android:id="#+id/YAxis"
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="#android:color/holo_blue_dark"
android:gravity="center_horizontal" />
</LinearLayout>
<LinearLayout
android:id="#+id/layoutX"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|bottom"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="#+id/txtXAxis"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="X AXIS"
android:textAlignment="center"
android:textColor="#android:color/holo_red_light"
android:textSize="18sp"
android:textStyle="bold" />
<View
android:id="#+id/XAxis"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="#android:color/holo_red_dark" />
</LinearLayout>
<LinearLayout
android:id="#+id/layoutZ"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|bottom"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="#+id/txtZAxis"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Z AXIS"
android:textAlignment="center"
android:textColor="#android:color/holo_green_light"
android:textSize="18sp"
android:textStyle="bold" />
<View
android:id="#+id/ZAxis"
android:layout_width="match_parent"
android:layout_height="150dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="#android:color/holo_green_dark" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="#+id/button_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
Here is the output.
Hope that helps!
I build my own custom Dialogbut its not opening when i am clicking on ImageView. I also checked by putting break point Dialog is coming null how to rectify it. I want to shift TextView of id unread_count to the right of parent . How can I do this ?
If I set android:layout_alignParentRight="true" then I have the following picture :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="260dp"
android:layout_height="wrap_content"
android:background="#android:color/white"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
android:gravity="center"
android:minHeight="120dp"
android:orientation="vertical"
android:padding="20dp">
<ImageView
android:id="#+id/icon"
android:layout_width="80dp"
android:layout_height="80dp"
android:tint="#android:color/white"
app:srcCompat="#drawable/info" />
<TextView
android:id="#+id/Dialogtitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="Latest # LootBox"
android:textAppearance="#style/TextAppearance.AppCompat.Medium"
android:textColor="#android:color/white"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical|start"
android:orientation="vertical"
android:padding="20dp">
<TextView
android:id="#+id/Dialogcontent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="3dp"
android:text="All These Deals, Offers etc Are For Limited Period of Time And Can be Over at Any Time Without Any Prior Notice."
android:textAlignment="center"
android:textAppearance="#style/TextAppearance.AppCompat.Subhead"
android:textColor="#666666" />
</LinearLayout>
<LinearLayout
android:id="#+id/lyt_action"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="15dp"
android:gravity="center"
android:orientation="horizontal">
<Button
android:id="#+id/bt_close"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/btn_rounded_green"
android:paddingLeft="20dp"
android:paddingRight="20dp"
android:text="Get Started"
android:textColor="#android:color/white" />
</LinearLayout>
</LinearLayout>
Java code
private ImageView dialogBox;
Dialog customDialog;
customDialog = new Dialog(getActivity());
dialogBox = (ImageView) view.findViewById(R.id.dialogBox);
dialogBox.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
showDialog();
}
});
private void showDialog() {
customDialog.setContentView(R.layout.dialog_info);
}
You can try this way, you have to find dialog views using dialog.findViewById
Dialog dialog = new Dialog(mActivity);
dialog.setContentView(R.layout.dialog_info);
//dialog.setCancelable(false); //set Cancelable
ImageView dialogBox = (ImageView) dialog.findViewById(R.id.imgViewID);
dialogBox.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.dismiss();
}
});
dialog.show();
//for big size dialog
/* Window window = dialog.getWindow();
window.setLayout(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);*/
I check you dialog_info.xml code
You need to improve your design code, you don't need to take static height and weight
I update your layout code here
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#android:color/white"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
android:gravity="center"
android:orientation="vertical"
android:padding="20dp">
<ImageView
android:id="#+id/icon"
android:layout_width="80dp"
android:layout_height="80dp"
android:tint="#android:color/white"
app:srcCompat="#drawable/ic_close" />
<TextView
android:id="#+id/Dialogtitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="Latest # LootBox"
android:textAppearance="#style/TextAppearance.AppCompat.Medium"
android:textColor="#android:color/white"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical|start"
android:orientation="vertical"
android:padding="20dp">
<TextView
android:id="#+id/Dialogcontent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="3dp"
android:text="All These Deals, Offers etc Are For Limited Period of Time And Can be Over at Any Time Without Any Prior Notice."
android:textAlignment="center"
android:textAppearance="#style/TextAppearance.AppCompat.Subhead"
android:textColor="#666666" />
</LinearLayout>
<LinearLayout
android:id="#+id/lyt_action"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="15dp"
android:gravity="center"
android:orientation="horizontal">
<Button
android:id="#+id/bt_close"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
android:paddingLeft="20dp"
android:paddingRight="20dp"
android:text="Get Started"
android:textColor="#android:color/white" />
</LinearLayout>
</LinearLayout>
You forgot to call show method on the custom dialog. Change your code to
private void showDialog() {
customDialog.setContentView(R.layout.dialog_info);
// Add this line
customDialog.show();
}
Hi i am developing an app where i'm using shared element transition on textview however when i apply animation nothing happens and moreover text in other activity becomes invisible which is quite wierd i have given same transition name to both activities still i dont understand what the problem is please if someone can help me out here.
here is login activity
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.ct.listrtrial.activities.LoginActivity"
android:background="#color/colorPrimary">
<com.ct.listrtrial.Custom.CustomTextViewMedium
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="30dp"
android:text="Login"
android:transitionName="#string/transition_name_signup"
android:id="#+id/text_login"
android:textColor="#color/White"
android:textSize="35sp" />
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="25dp"
android:id="#+id/login_card"
app:cardBackgroundColor="#color/White"
app:cardCornerRadius="20dp"
app:cardElevation="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.ct.listrtrial.Custom.CustomEditText
android:layout_width="match_parent"
android:layout_height="80dp"
android:paddingLeft="10dp"
android:id="#+id/text_input_email"
>
<com.ct.listrtrial.Custom.TextInputEditText
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawableLeft="#drawable/message"
android:drawablePadding="10dp"
android:hint="Email id"
android:background="#android:color/transparent"/>
</com.ct.listrtrial.Custom.CustomEditText>
<View
android:id="#+id/card_divider"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/light_black"
/>
<com.ct.listrtrial.Custom.CustomEditText
android:layout_width="match_parent"
android:layout_height="80dp"
android:paddingLeft="10dp"
android:id="#+id/text_input_password"
>
<com.ct.listrtrial.Custom.TextInputEditText
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawableLeft="#drawable/lock"
android:drawablePadding="10dp"
android:hint="Password"
android:background="#android:color/transparent"/>
</com.ct.listrtrial.Custom.CustomEditText>
</LinearLayout>
</android.support.v7.widget.CardView>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<com.ct.listrtrial.Custom.CustomTextViewMedium
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginRight="10dp"
android:layout_marginTop="15dp"
android:text="Forgot Password?"
android:id="#+id/text_forgot_password"
android:textColor="#color/White"
android:textSize="18sp" />
</RelativeLayout>
<com.ct.listrtrial.widget.CustomButton
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#drawable/ripple_button_effect"
android:layout_marginBottom="16dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="15dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:text="Login"
android:id="#+id/login_button"
android:textSize="20sp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.ct.listrtrial.Custom.CustomTextViewMedium
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="OR CONNECT WITH"
android:textColor="#color/White"
android:textSize="15sp" />
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="20dp"
android:layout_marginTop="10dp"
android:layout_marginRight="50dp"
>
<com.ct.listrtrial.Custom.GoofleCustomImageView
android:id="#+id/facebook_image"
android:layout_width="wrap_content"
android:layout_height="45dp"
android:layout_centerInParent="true"
android:layout_marginRight="10dp"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/facebook"
/>
<com.ct.listrtrial.Custom.GoofleCustomImageView
android:id="#+id/google_image"
android:layout_width="wrap_content"
android:layout_height="45dp"
android:layout_marginLeft="10dp"
android:layout_toRightOf="#+id/facebook_image"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/google_plus_1" />
</RelativeLayout>
</LinearLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="250dp">
<ImageView
android:id="#+id/login_page_curve"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:onClick="gotoregister"
android:src="#drawable/login_page_curve" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="20dp"
android:orientation="horizontal"
>
<com.ct.listrtrial.Custom.CustomTextViewMedium
android:id="#+id/or_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="130dp"
android:text="Or"
android:layout_marginTop="10dp"
android:textColor="#color/black"
android:textSize="17sp" />
<com.ct.listrtrial.Custom.CustomTextViewBold
android:id="#+id/register_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="#+id/or_text"
android:text="Register"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp"
android:textColor="#color/black"
android:textSize="17sp" />
</RelativeLayout>
</FrameLayout>
</LinearLayout>
Login activity
public class LoginActivity extends AppCompatActivity {
CustomEditText text_input_email,text_input_password;
CustomButton login_button;
GoofleCustomImageView google_image,facebook_image;
ImageView login_page_curve;
CustomTextViewMedium or_text,text_forgot_password,text_login;
CustomTextViewBold register_text;
View myView;
boolean isUp;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
initViews();
}
public void initViews(){
text_input_email = (CustomEditText)findViewById(R.id.text_input_email);
text_input_password = (CustomEditText)findViewById(R.id.text_input_password);
login_button = (CustomButton)findViewById(R.id.login_button);
google_image = (GoofleCustomImageView) findViewById(R.id.google_image);
facebook_image = (GoofleCustomImageView) findViewById(R.id.facebook_image);
login_page_curve = (ImageView)findViewById(R.id.login_page_curve);
or_text = (CustomTextViewMedium)findViewById(R.id.or_text);
text_forgot_password = (CustomTextViewMedium)findViewById(R.id.text_forgot_password);
register_text = (CustomTextViewBold)findViewById(R.id.register_text);
text_login = (CustomTextViewMedium)findViewById(R.id.text_login);
}
public void gotoregister(View view) {
Intent intent = new Intent(LoginActivity.this,RegisterActivity.class);
ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation
(LoginActivity.this,login_page_curve,
getResources().getString(R.string.transition_name_signup));
startActivity(intent,options.toBundle());
overridePendingTransition(R.anim.bottom_up,R.anim.bottom_down);
finish();
}
}
I want to add functionality like snapchat's "add caption" in my recent project.
Expected Output: when I click on add text button, one caption bar appears with EditText and open keyboard user can feed text. If I click on layout keyboard, it closes automatically and it looks like a TextView and caption bar can move through screen at y axis.
Tried and failed: when I click on add text button, one caption bar appears with EditText, caption bar can't move through screen at y axis (if I take the TextView it works fine but not with EditText). Because I can't click on layout.
I also tried property like clickable false. But it's not working
My Question: How to show EditText as TextView while there's only touch event, while click on it works as EditText?
I fail to take click and touch on layout after adding edittext text value.
here's my code:
activity_main.xml :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/rel_Main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/black"
android:clickable="true">
<FrameLayout
android:id="#+id/frame_cameraHolder"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/iv_cameraMain"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</FrameLayout>
<RelativeLayout
android:id="#+id/rel_cameraTitleHolder1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:paddingTop="10dp">
<ImageButton
android:id="#+id/ib_cameraClose"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:background="#android:color/transparent"
android:src="#drawable/ic_close_white" />
<ImageButton
android:id="#+id/ib_cameraForward"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginLeft="24dp"
android:background="#android:color/transparent"
android:src="#drawable/ic_forward" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/rel_cameraTitleHolder2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_margin="5dp"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:paddingTop="15dp"
android:visibility="gone">
<ImageButton
android:id="#+id/ib_cameraCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:background="#android:color/transparent"
android:src="#drawable/ic_close_white" />
<ImageButton
android:id="#+id/ib_cameraBack"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:background="#android:color/transparent"
android:src="#drawable/ic_back" />
<ImageButton
android:id="#+id/ib_cameraStickers"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_toLeftOf="#+id/ib_cameraDraw"
android:background="#android:color/transparent"
android:src="#drawable/ic_sticker" />
<ImageButton
android:id="#+id/ib_cameraDraw"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_toLeftOf="#+id/ib_cameraText"
android:background="#android:color/transparent"
android:src="#drawable/ic_draw" />
<ImageButton
android:id="#+id/ib_cameraText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginLeft="24dp"
android:background="#android:color/transparent"
android:src="#drawable/ic_text" />
</RelativeLayout>
<!--<uz.shift.colorpicker.LineColorPicker
android:id="#+id/color_picker"
android:layout_width="match_parent"
android:layout_height="60dp"
app:orientation="horizontal"
android:visibility="gone"/>-->
<RelativeLayout
android:id="#+id/rel_cameraTextHolder"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:paddingTop="10dp"
android:visibility="gone">
<ImageButton
android:id="#+id/ib_cameraTextStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="#android:color/transparent"
android:src="#drawable/ic_fontstyle" />
<TextView
android:id="#+id/ib_cameraDone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginLeft="24dp"
android:text="Done"
android:textColor="#color/white"
android:textSize="20dp"
android:textStyle="bold" />
</RelativeLayout>
<!--diff-->
<RelativeLayout
android:id="#+id/rel_cameraHolder1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:visibility="visible">
<ImageButton
android:id="#+id/ib_cameraflash"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginLeft="50dp"
android:background="#android:color/transparent"
android:src="#drawable/ic_flash" />
<Button
android:id="#+id/btn_cameraCapturePic"
android:layout_width="64dp"
android:layout_height="64dp"
android:layout_centerHorizontal="true"
android:background="#drawable/btn_capture" />
<ImageButton
android:id="#+id/ib_cameraReverse"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="50dp"
android:background="#android:color/transparent"
android:src="#drawable/ic_reverse" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/rel_cameraHolder2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:visibility="gone">
<FrameLayout
android:id="#+id/frame_cameraTimer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp">
<ImageButton
android:id="#+id/ib_cameraTimer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginLeft="24dp"
android:background="#android:color/transparent"
android:src="#drawable/ic_blanck_timer" />
<TextView
android:id="#+id/text_cameraTimerText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginLeft="34dp"
android:layout_marginTop="6dp"
android:text="1"
android:textColor="#color/white"
android:textSize="8dp"
android:textStyle="bold" />
</FrameLayout>
<ImageButton
android:id="#+id/ib_cameraSave"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_toRightOf="#+id/frame_cameraTimer"
android:background="#android:color/transparent"
android:src="#drawable/ic_save" />
<ImageButton
android:id="#+id/ib_cameraYourStory"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_toRightOf="#+id/ib_cameraSave"
android:background="#android:color/transparent"
android:src="#drawable/ic_add" />
<ImageButton
android:id="#+id/ib_cameraSaveForward"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginRight="24dp"
android:background="#drawable/btn_capture"
android:src="#drawable/ic_forward" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/rel_cameraDeleteHolder"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:visibility="gone">
<ImageButton
android:id="#+id/ib_cameraDelete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="#android:color/transparent"
android:src="#drawable/ic_delete" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/rel_EdtAddedText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_centerInParent="true"
android:orientation="horizontal"/>
</RelativeLayout>
MainActivity.java
private void setAddedEditTextDynamically() {
mRelativeLayoutHolder2.setVisibility(View.GONE);
//create dynamic edit text
RelativeLayout.LayoutParams lparams = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
final EditText edtAddedText = new EditText(MainActivity.this);
lparams.addRule(RelativeLayout.CENTER_IN_PARENT);
edtAddedText.setLayoutParams(lparams);
edtAddedText.setTextColor(getResources().getColor(R.color.white));
edtAddedText.setGravity(Gravity.CENTER_HORIZONTAL);
// add edittext to rel layout
mRelEdtAddedText.addView(edtAddedText);
mRelEdtAddedText.setBackgroundColor(getResources().getColor(R.color.colorPrimary));
mRelEdtAddedText.setOnTouchListener(new View.OnTouchListener() {
PointF DownPT = new PointF(); // Record Mouse Position When Pressed Down
PointF StartPT = new PointF(); // Record Start Position of 'img'
#Override
public boolean onTouch(View v, MotionEvent event) {
int eid = event.getAction();
switch (eid) {
case MotionEvent.ACTION_MOVE:
PointF mv = new PointF(event.getX() - DownPT.x, event.getY() - DownPT.y);
// mLinMain.setX((int)(StartPT.x+mv.x));
mRelEdtAddedText.setX(10);
mRelEdtAddedText.setY((int) (StartPT.y + mv.y));
StartPT = new PointF(mRelEdtAddedText.getX(), mRelEdtAddedText.getY());
break;
case MotionEvent.ACTION_DOWN:
DownPT.x = event.getX();
DownPT.y = event.getY();
StartPT = new PointF(mRelEdtAddedText.getX(), mRelEdtAddedText.getY());
break;
case MotionEvent.ACTION_UP:
break;
default:
break;
}
return true;
}
});
}
Hi i'm using eclipse for deveoping this android app. I'm inflating a layout using inflator and everything works fine.. I'm adding those inflated items one by one to another layout, so when the device's orientation is changed, all those inflated items are gone. The application seems like it has been restarted. But some values are still remaining.. Please help..
public void addNewItem() {
LayoutInflater li = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View item = li.inflate(R.layout.activity_order_items, null);
orderItemFrameView.add(item);
itemsLayout.addView(item);
setAdditionalFonts(item);
}
private void setAdditionalFonts(View view) {
TextView lblNameTak = (TextView)view.findViewById(R.id.tak_itemNo);
AutoCompleteTextView txtNameTak = (AutoCompleteTextView)view.findViewById(R.id.tak_itemName);
ImageView barScan = (ImageView)view.findViewById(R.id.barcode_scan);
TextView lblRate = (TextView)view.findViewById(R.id.tak_lblRate);
TextView lblQty = (TextView)view.findViewById(R.id.tak_lblQty);
TextView lblTotal = (TextView)view.findViewById(R.id.tak_lblTotal);
TextView rate = (TextView)view.findViewById(R.id.tak_Rate);
EditText2 qty = (EditText2)view.findViewById(R.id.tak_Qty);
TextView total = (TextView)view.findViewById(R.id.tak_Total);
qty.totTextView = total;
qty.rateTextView = rate;
qty.orderTake = this;
qty.index = orderItemFrameView.size() - 1;
qty.sqlDb = SqlDb;
qty.itemName = txtNameTak;
setupBarcodeScan(barScan);
Typeface tf = Typeface.createFromAsset(getAssets(), "fonts/ubuntu-l.ttf");
Typeface tf2 = Typeface.createFromAsset(getAssets(), "fonts/calibri.ttf");
Typeface tf3 = Typeface.createFromAsset(getAssets(), "fonts/ubu-r.ttf");
Typeface tf4 = Typeface.createFromAsset(getAssets(), "fonts/tahoma.ttf");
lblNameTak.setTypeface(tf3);
txtNameTak.setTypeface(tf2);
lblRate.setTypeface(tf2);
lblQty.setTypeface(tf2);
lblTotal.setTypeface(tf2);
lblNameTak.setText("Item " + (qty.index + 1));
DbAdapterItem dbItem;
TextAdapterItem txtItem;
dbItem = new DbAdapterItem(this, SqlDb);
txtItem = new TextAdapterItem(dbItem, this, qty);
txtNameTak.setAdapter(txtItem);
txtNameTak.setOnItemClickListener(txtItem);
txtNameTak.requestFocus();
}
all these items created by addNewItem() are vanished...
here is the layout from which i'm inflating...
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom ="22dp"
tools:context=".OrderItems" >
<FrameLayout
android:layout_width="match_parent"
android:background= "#888888"
android:layout_height="98dp" >
<TextView
android:id="#+id/tak_itemNo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="15dp"
android:layout_marginTop="2.7dp"
android:text="Item 1"
android:layout_gravity="right"
android:textColor="#DDDDDD" />
<LinearLayout
android:layout_width="match_parent"
android:layout_marginTop="22dp"
android:orientation="vertical"
android:background= "#FFFFFF"
android:layout_height="75dp" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<AutoCompleteTextView
android:id="#+id/tak_itemName"
android:imeOptions="actionUnspecified"
android:imeActionLabel="search"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginRight="0dp"
android:layout_weight="1.06"
android:completionThreshold="1"
android:ems="10"
android:hint="Item Name / Barcode"
android:inputType="textCapWords"
android:singleLine="true"
android:textColorHint="#DDDDDD" />
<ImageView
android:id="#+id/barcode_scan"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="7dp"
android:paddingRight="7dp"
android:paddingTop="6dp"
android:src="#android:drawable/ic_menu_camera" />
</LinearLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<FrameLayout
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="left"
>
<TextView
android:id="#+id/tak_lblRate"
android:layout_width="wrap_content"
android:layout_marginLeft="7dp"
android:layout_height="wrap_content"
android:textColor="#555555"
android:textSize="10sp"
android:text="Rate" />
<TextView
android:id="#+id/tak_Rate"
android:layout_width="match_parent"
android:layout_marginTop="12dp"
android:layout_marginRight="15dp"
android:layout_height="wrap_content"
android:gravity="right"
android:textSize="16sp"
android:text="0.00" />
</FrameLayout>
<FrameLayout
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
>
<TextView
android:id="#+id/tak_lblQty"
android:layout_width="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginRight="7dp"
android:layout_height="wrap_content"
android:textColor="#555555"
android:textSize="10sp"
android:text="Qty" />
<com.sayka.ordergadget.EditText2
android:id="#+id/tak_Qty"
android:layout_width="match_parent"
android:layout_marginBottom="-4dp"
android:layout_marginTop="4dp"
android:inputType="numberDecimal"
android:imeOptions="actionNext"
android:layout_marginLeft="12dp"
android:layout_height="wrap_content"
android:gravity="center"
android:textSize="16sp"
android:text="0.0" />
</FrameLayout>
<FrameLayout
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="right"
>
<TextView
android:id="#+id/tak_lblTotal"
android:layout_width="wrap_content"
android:layout_marginLeft="7dp"
android:layout_gravity="left"
android:layout_height="wrap_content"
android:textColor="#555555"
android:textSize="10sp"
android:text="Total" />
<TextView
android:id="#+id/tak_Total"
android:layout_width="match_parent"
android:layout_gravity="right"
android:layout_marginTop="12dp"
android:layout_marginRight="15dp"
android:layout_height="wrap_content"
android:gravity="right"
android:textSize="16sp"
android:text="0.00" />
</FrameLayout>
</FrameLayout>
</LinearLayout>
</FrameLayout>
It's normal behaviour and you are correct. the activity is recreated from scratch on rotation.
If you want something to persist. store it during onSaveInstanceState in the provided bundle.
then during onCreate check to see if the bundle is null, if it isn't, pull your data out and add the view elements again.
Alternatively you can fudge it and state in the manifest that your activity will handle orientation/configuration changes.