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Cant get my API data to display on other pages

The code I've done was followed closely by a few YouTube tutorials. I'm designing an Age of Empires app that takes in the data from a public API. When the user progresses through the pages then different parts of the API data are shown. What I wanted it to do was get the data from the main activity (where the API is retrieved) and put some of its many data into the UniqueUnit page. It's using something called serializable which I can't quite understand how it works yet.
For the record, it works in getting the data from page 'DetailedCivilization' but just completely breaks on 'UniqueUnit'page.
MainActivity.java
package com.example.ageofempires2;
import ...
public class MainActivity extends AppCompatActivity {
public static final String TAG = "tag";
RecyclerView itemList;
Adapter adapter;
List<Civilizations> all_civilizations;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getSupportActionBar().setTitle("Civilizations menu");
all_civilizations = new ArrayList<>();
itemList = findViewById(R.id.itemList);
itemList.setLayoutManager(new LinearLayoutManager(this));
adapter = new Adapter(this, all_civilizations);
itemList.setAdapter(adapter);
getJsonData();
}
private void getJsonData() {
String URL = "https://age-of-empires-2-api.herokuapp.com/api/v1/civilizations";
RequestQueue requestQueue = Volley.newRequestQueue(this);
JsonObjectRequest objectRequest = new JsonObjectRequest(Request.Method.GET, URL, null, new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
try {
JSONArray civilizations = response.getJSONArray("civilizations");
JSONObject civilizationsData = civilizations.getJSONObject(0);
Log.d(TAG, "onResponse "+ civilizationsData);
for (int i=0; i< civilizationsData.length();i++){
JSONObject civilization = civilizations.getJSONObject(i);
Civilizations v = new Civilizations();
v.setName(civilization.getString("name"));
v.setArmy_type(civilization.getString("army_type"));
v.setExpansion(civilization.getString("expansion"));
v.setCivilization_bonus(civilization.getString("civilization_bonus"));
v.setUnique_unit(civilization.getString("unique_unit"));
all_civilizations.add(v);
adapter.notifyDataSetChanged();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Log.d(TAG, "onErrorResponse" + error.getMessage());
}
});
requestQueue.add(objectRequest);
}
}
Adapter.java
package com.example.ageofempires2;
import ...
public class Adapter extends RecyclerView.Adapter<Adapter.ViewHolder> {
private List<Civilizations> allCivilizations;
private Context context;
public Adapter(Context ctx, List<Civilizations> civilizationsData){
this.allCivilizations = civilizationsData;
this.context = ctx;
}
#NonNull
#Override
public ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.civilization_view,parent,false);
return new ViewHolder(v);
}
#Override
public void onBindViewHolder(#NonNull ViewHolder holder, final int position) {
holder.titleName.setText(allCivilizations.get(position).getName());
holder.vv.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Bundle b = new Bundle();
b.putSerializable("civilizationsData", allCivilizations.get(position));
Intent i = new Intent(context, DetailedCivilization.class);
i.putExtras(b);
v.getContext().startActivity(i);
}
});
}
#Override
public int getItemCount() {
return allCivilizations.size();
}
public class ViewHolder extends RecyclerView.ViewHolder{
TextView titleName;
TextView expansionName;
View vv;
public ViewHolder(#NonNull View itemView) {
super(itemView);
titleName = itemView.findViewById(R.id.civilizationUniqueUnits);
expansionName = itemView.findViewById(R.id.civilizationUnitDescription);
vv = itemView;
}
}
}
Civilizations.java
package com.example.ageofempires2;
import java.io.Serializable;
public class Civilizations implements Serializable {
private String name;
private String expansion;
private String army_type;
private String civilization_bonus;
private String unique_unit;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getExpansion() {
return expansion;
}
public void setExpansion(String expansion) {
this.expansion = expansion;
}
public String getArmy_type() {
return army_type;
}
public void setArmy_type(String army_type) {
this.army_type = army_type;
}
public String getCivilization_bonus() {
return civilization_bonus;
}
public void setCivilization_bonus(String civilization_bonus) {this.civilization_bonus = civilization_bonus; }
public String getUnique_unit() {
return unique_unit;
}
public void setUnique_unit(String unique_unit) {this.unique_unit = unique_unit; }
}
UniqueUnits.java
package com.example.ageofempires2;
import ...
public class UniqueUnit extends AppCompatActivity {
public static final String TAG = "TAG";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_unique_unit);
getSupportActionBar().setTitle("Unique Unit");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Intent incomingIntent = getIntent();
Bundle incomingName = incomingIntent.getExtras();
Civilizations v = (Civilizations) incomingName.getSerializable("civilizationsData");
Log.d(TAG, "onCreate: IDK MAN IT SHOULD WORK??" +incomingName);
TextView unit = findViewById(R.id.civilizationUnitDescription);
unit.setText(v.getUnique_unit());
}
}
DetailedCivilization.java
package com.example.ageofempires2;
import ...
public class DetailedCivilization extends AppCompatActivity {
public static final String TAG = "TAG";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_detailed_civilization);
getSupportActionBar().setTitle("Detailed view");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Intent i = getIntent();
Bundle data = i.getExtras();
Civilizations v = (Civilizations) data.getSerializable("civilizationsData");
TextView type = findViewById(R.id.civilizationType);
type.setText(v.getArmy_type());
TextView title = findViewById(R.id.civilizationUniqueUnits);
title.setText(v.getName());
TextView expansions = findViewById(R.id.civilizationUnitDescription);
expansions.setText(v.getExpansion());
TextView bonus = findViewById(R.id.civilizationBonus);
bonus.setText(v.getCivilization_bonus());
Button changeActivityTech = findViewById(R.id.tech_button);
Button changeActivityUnit = findViewById(R.id.unit_button);
changeActivityTech.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
activityTech();
}
});
changeActivityUnit.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
activityUnit();
}
});
}
private void activityTech(){
Intent intent = new Intent(this, UniqueTech.class);
startActivity(intent);
}
private void activityUnit(){
Intent intent = new Intent(this, UniqueUnit.class);
startActivity(intent);
}
#Override
public boolean onOptionsItemSelected(#NonNull MenuItem item) {
if(item.getItemId() == android.R.id.home){
onBackPressed();
}
return super.onOptionsItemSelected(item);
}
}

Solutions is
private void activityUnit(Civilizations civ){
Bundle b = new Bundle();
b.putSerializable("civilizationsData", civ)
Intent intent = new Intent(this, UniqueUnit.class);
intent.putExtras(b);
startActivity(intent);
}
In DetailedCivilization.java
Rename v from line Civilizations v = (Civilizations) incomingName.getSerializable("civilizationsData"); to civ or something more descriptive
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_detailed_civilization);
getSupportActionBar().setTitle("Detailed view");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Intent i = getIntent();
Bundle data = i.getExtras();
Civilizations civ = (Civilizations) data.getSerializable("civilizationsData");
TextView type = findViewById(R.id.civilizationType);
type.setText(v.getArmy_type());
TextView title = findViewById(R.id.civilizationUniqueUnits);
title.setText(v.getName());
TextView expansions = findViewById(R.id.civilizationUnitDescription);
expansions.setText(v.getExpansion());
TextView bonus = findViewById(R.id.civilizationBonus);
bonus.setText(v.getCivilization_bonus());
Button changeActivityTech = findViewById(R.id.tech_button);
Button changeActivityUnit = findViewById(R.id.unit_button);
changeActivityTech.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
activityTech();
}
});
changeActivityUnit.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
activityUnit(civ);
}
});
}
And pass Civilizations when you call activityUnit function
Basically you forgot to pass Civilizations when you go from DetailedCivilization.java to UniqueUnits.java

Media Player android

I'm struggling on designing a little audio player.
Just a list of 4 songs - each has it's own textView and when a user clicks on a textView a song starts playing but i have no idea how to make this. I though about making a onClick method for each textView but really dont like this idea.
public class MainActivity extends AppCompatActivity {
MediaPlayer varMediaPlayer;
TextView song1 = (TextView) findViewById(R.id.song1);
TextView song2 = (TextView) findViewById(R.id.song2);
TextView song3 = (TextView) findViewById(R.id.song3);
TextView song4 = (TextView) findViewById(R.id.song4);
/* MediaPlayer hell = MediaPlayer.create(this, R.raw.Hell);
MediaPlayer bells = MediaPlayer.create(this, R.raw.HellsBells);
MediaPlayer shoot = MediaPlayer.create(this, R.raw.Shoot);
MediaPlayer thunder = MediaPlayer.create(this, R.raw.Thunderstruck);*/
public void playMusic (View view) {
varMediaPlayer = MediaPlayer.create(this, R.raw.Hell);
varMediaPlayer.start();
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}

the following variables:
TextView song1 = (TextView) findViewById(R.id.song1);
TextView song2 = (TextView) findViewById(R.id.song2);
TextView song3 = (TextView) findViewById(R.id.song3);
TextView song4 = (TextView) findViewById(R.id.song4);
will make your app crash as your assigning the variables when the MainActivity object is created.
move those to onCreate(Bundle) and assign a click listener to each of those TextViews
private static final int RAW_MUSIC_1 = R.raw.Hell;
private static final int RAW_MUSIC_2 = R.raw.HellsBells;
private static final int RAW_MUSIC_3 = R.raw.Shoot;
private static final int RAW_MUSIC_4 = R.raw.Thunderstruck;
private MediaPlayer varMediaPlayer;
private TextView song1, song2, song3, song4;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// assign after setContentView(...) as findViewById scan the content view layout
song1 = (TextView) findViewById(R.id.song1);
song2 = (TextView) findViewById(R.id.song2);
song3 = (TextView) findViewById(R.id.song3);
song4 = (TextView) findViewById(R.id.song4);
// add click listeners
song1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(final View view) {
playMusic(RAW_MUSIC_1);
}
};
song2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(final View view) {
playMusic(RAW_MUSIC_2);
}
};
song3.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(final View view) {
playMusic(RAW_MUSIC_3);
}
};
song4.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(final View view) {
playMusic(RAW_MUSIC_4);
}
};
}
and change playMusic(View) method to playMusic(int) and add release and reset methods to release object from memory
private void playMusic(final int musicId) {
try {
if (mediaPlayer.isPlaying()) mediaPlayer.reset();
} catch (final Exception e) {}
try {
mediaPlayer.release();
} catch (final Exception e) {}
mediaPlayer = MediaPlayer.create(this, id);
mediaPlayer.start();
}

Replace your code with this one and try running this...
public class MainActivity extends AppCompatActivity {
MediaPlayer varMediaPlayer;
MediaPlayer mediaPlayer = new MediaPlayer();
public void playMusic (Integer id) {
if(mediaPlayer.isPlaying()){
mediaPlayer.reset();
}
mediaPlayer = MediaPlayer.create(this , id);
mediaPlayer.start();
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView song1 = (TextView) findViewById(R.id.song1);
TextView song2 = (TextView) findViewById(R.id.song2);
TextView song3 = (TextView) findViewById(R.id.song3);
TextView song4 = (TextView) findViewById(R.id.song4);
song1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
playMusic(R.raw.hell);
}
});
song1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
playMusic(R.raw.HellsBells);
}
});
song1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
playMusic(R.raw.Shoot);
}
});
song1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
playMusic(R.raw.Thunderstruck);
}
});
}
}

How Can I catch Google Play Subscriptions Payment

I try to google play subscription billing. Code is working doing payment. But I want to try when a payment successfull ı want to catch payment cost,time(montly,yearly) and I send my php API for example with an ID or Token. How can i do this.
I tried overriding onPurchasesUpdated
public void onPurchasesUpdated(BillingResult billingResult, #Nullable List<Purchase> purchases) {
}
but it didn't work . I tried show a toast. But method didn't work.
Can I do this with this method If I can how can I run this method ?
public void openPayment(final Context mContext){
final List<String> skuList = new ArrayList<>();
//valueof1MonthMoney,valueof3MonthsMoney,valueof6MonthsMoney,valueof1YearMoney;
skuList.add("com.yeniasya.enewspaper.subscription.onemonth");
skuList.add("com.yeniasya.enewspaper.subscription.threemonth");
skuList.add("com.yeniasya.enewspaper.subscription.sixmonth");
skuList.add("com.yeniasya.enewspaper.subscription.oneyear");
SkuDetailsParams.Builder params = SkuDetailsParams.newBuilder();
final AlertDialog.Builder mBuilder = new AlertDialog.Builder(mContext,android.R.style.Theme_DeviceDefault_Light_NoActionBar_Fullscreen);
LayoutInflater li = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View mView = li.inflate(R.layout.popup_payment, null);
ImageView imvClose=(ImageView)mView.findViewById(R.id.imvClose);
final TextView tv1MonthMoney = (TextView) mView.findViewById(R.id.tv1MonthMoney);
final TextView tv3MonthsMoney = (TextView) mView.findViewById(R.id.tv3MonthsMoney);
final TextView tv6MonthsMoney = (TextView) mView.findViewById(R.id.tv6MonthsMoney);
final TextView tv1YearMoney = (TextView) mView.findViewById(R.id.tv1YearMoney);
final TextView tvOpenPrivacy = (TextView) mView.findViewById(R.id.tvOpenPrivacy);
final LinearLayout linLay1Year = (LinearLayout) mView.findViewById(R.id.linLay1Year);
final LinearLayout linLay6Months = (LinearLayout) mView.findViewById(R.id.linLay6Months);
final LinearLayout linLay3Months = (LinearLayout) mView.findViewById(R.id.linLay3Months);
final LinearLayout linLay1Month = (LinearLayout) mView.findViewById(R.id.linLay1Month);
mBuilder.setView(mView);
dialog = mBuilder.create();
dialog.setCanceledOnTouchOutside(false);
final SkuDetails[] s = new SkuDetails[4];
params.setSkusList(skuList).setType(BillingClient.SkuType.SUBS);
billingClient.querySkuDetailsAsync(params.build(),
new SkuDetailsResponseListener() {
#Override
public void onSkuDetailsResponse(BillingResult billingResult,
List<SkuDetails> skuDetailsList) {
// Process the result.
s[0] =skuDetailsList.get(0);
s[1] =skuDetailsList.get(1);
s[2] =skuDetailsList.get(2);
s[3] =skuDetailsList.get(3);
// Toast.makeText(mContext, "listeye girdi", Toast.LENGTH_SHORT).show();
try {
tv1MonthMoney.setText(skuDetailsList.get(0).getPrice());
tv1YearMoney.setText(skuDetailsList.get(1).getPrice());
tv6MonthsMoney.setText(skuDetailsList.get(2).getPrice());
tv3MonthsMoney.setText(skuDetailsList.get(3).getPrice());
/* if(skuDetailsList.get(i).getSku().equals("com.yeniasya.enewspaper.subscription.onemonth"));
tv1MonthMoney.setText(skuDetailsList.get(i).getPrice()+"");
if(skuDetailsList.get(i).getSku().equals("com.yeniasya.enewspaper.subscription.threemonth"));
tv3MonthsMoney.setText(skuDetailsList.get(i).getPrice()+"");
if(skuDetailsList.get(i).getSku().equals("com.yeniasya.enewspaper.subscription.sixmonth"));
tv6MonthsMoney.setText(skuDetailsList.get(i).getPrice()+"");
if(skuDetailsList.get(i).getSku().equals("com.yeniasya.enewspaper.subscription.oneyear"));
tv1YearMoney.setText(skuDetailsList.get(i).getPrice()+""); */
// Toast.makeText(mContext, skuDetailsList.get(i).getSku()+"", Toast.LENGTH_SHORT).show();
}catch (Exception e){
}
}
});
dialog.show();
imvClose.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.dismiss();
}
});
linLay1Year.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
takeMoney(s[1]);
}
});
linLay1Month.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
takeMoney(s[0]);
}
});
linLay3Months.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
takeMoney(s[3]);
}
});
linLay6Months.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
takeMoney(s[2]);
}
});
tvOpenPrivacy.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
try{
Intent i = new Intent(Intent.ACTION_VIEW);
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
i.setData(Uri.parse(mcontext.getString(R.string.PrivacyPolicyUrl)));
mcontext.startActivity(i);}catch (Exception e){}
}
});
}
private void takeMoney(SkuDetails skuDetails){
BillingFlowParams flowParams = BillingFlowParams.newBuilder()
.setSkuDetails(skuDetails)
.build();
billingClient.launchBillingFlow(MainActivity.mActivity,flowParams);
// Toast.makeText(mContext, "bastın3", Toast.LENGTH_SHORT).show();
}
#Override
public void onPurchasesUpdated(BillingResult billingResult, #Nullable List<Purchase> purchases) {
}

My button "close" don't close but hide the page

Hello all, My button (close) in the closeListener (in my java code). When I push this button (close) I go back correctly in my first page but it don't close correctly my Rent page (second page), my second page remain open below my first page (hide behind the first page), how can I do for close correctly the second page (Rent) ?
package albencreation.realestateapplication;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class Rent extends AppCompatActivity {
EditText price = null;
EditText profit = null;
TextView result = null;
Button envoyer = null;
Button close = null;
Button info = null;
Button clear = null;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.rent);
price = (EditText) findViewById(R.id.price);
profit = (EditText) findViewById(R.id.profit);
result = (TextView) findViewById(R.id.result);
envoyer = (Button) findViewById(R.id.buttcalculate);
close = (Button) findViewById(R.id.buttclose);
info = (Button) findViewById(R.id.buttinfo);
clear = (Button) findViewById(R.id.buttclear);
envoyer.setOnClickListener(envoyerListener);
close.setOnClickListener(closeListener);
info.setOnClickListener(infoListener);
clear.setOnClickListener(clearListener);
}
private OnClickListener envoyerListener = new OnClickListener() {
#Override
public void onClick(View v) {
String p = price.getText().toString();
String o = profit.getText().toString();
float pValue;
if (p.isEmpty()) {
pValue = 0;
} else {
pValue = Float.valueOf(p);
}
float oValue;
if (o.isEmpty()) {
oValue = 0;
} else {
oValue = Float.valueOf(o);
}
float resultat = oValue * pValue / 100;
result.setText("the rent is " + String.valueOf(resultat) + " currency");
}
};
private OnClickListener closeListener = new OnClickListener() {
#Override
public void onClick(View v) {
Intent jumpage = new Intent(Rent.this, MainActivity.class);
startActivity(jumpage);
}
};
private OnClickListener infoListener = new OnClickListener() {
#Override
public void onClick(View v) {
Intent jumpage = new Intent(Rent.this, Inforent.class);
startActivity(jumpage);
}
};
private OnClickListener clearListener = new OnClickListener() {
#Override
public void onClick(View v) {
price.getText().clear();
profit.getText().clear();
String defaut = "result rent";
result.setText(defaut);
}
};
}

You can call the finish() method to finish your activity for good:
private OnClickListener closeListener = new OnClickListener() {
#Override
public void onClick(View v) {
Intent jumpage = new Intent(Rent.this, MainActivity.class);
startActivity(jumpage);
Rent.this.finish();
}
};

Instead of this
private OnClickListener closeListener = new OnClickListener() {
#Override
public void onClick(View v) {
Intent jumpage = new Intent(Rent.this, MainActivity.class);
startActivity(jumpage);
}
};
Just write as below
private OnClickListener closeListener = new OnClickListener() {
#Override
public void onClick(View v) {
this.finish();
}
};

Just call finish() to close Rent activity.
Try this:
private OnClickListener closeListener = new OnClickListener() {
#Override
public void onClick(View v) {
Intent jumpage = new Intent(Rent.this, MainActivity.class);
startActivity(jumpage);
finish();
}
};

Why TextView dont get updated with value from SharedPreferances?

I have an issue updateing TextView in Android App.What I do is, when "+" button is pressed, RecycleView opens, then I click on the item retrived there from Kinvey.Then I pass name of the item Clicked to the Main activity.From Main activity i can LOG that data when I run the app for the seckond time (First time value is null since i did not clicked an item in RecycleView), but I can not set TextView with that Value(TextView stay empty)?3rd time when i run the app, retrived value is null again.
public class MainActivity extends AppCompatActivity {
private static final String TAG = "Testiraj";
private RecyclerView rv;
public Context context;
private TextView TextViewGymName;
private TextView TextViewVisitorsNumber;
private List<AllGyms> mVisitors;
public static final String MY_PREFS_NAME = "MyPrefsFile";
public String mRVPickedItem;
public String restoredText;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
TextViewGymName = (TextView) findViewById(R.id.gymName);
TextViewVisitorsNumber = (TextView) findViewById(R.id.gymVisitors);
SharedPreferences prefs = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE);
restoredText = prefs.getString("name", "nothing");
if(restoredText!=null){
Log.v(TAG,restoredText);
TextViewGymName.setText(restoredText);
}
else{
Log.v(TAG, "null" +" "+ restoredText);
}
}
#Override
public void onResume() {
super.onResume(); // Always call the superclass method first
Intent intenti=getIntent();
Bundle b = intenti.getExtras();
if(b!=null){
mRVPickedItem = (String) b.get("NAME_OF_THE_STRING");
final Client mKinveyClient = new Client.Builder("KEY", "KEY_APP"
, this.getApplicationContext()).build();
final Query query = new Query();
query.equals("name", mRVPickedItem);
query.equals("visitors");
AsyncAppData<AllGyms> searchedEvents = mKinveyClient.appData("allGyms", AllGyms.class);
searchedEvents.get(query, new KinveyListCallback<AllGyms>() {
#Override
public void onSuccess(AllGyms[] event) {
ArrayList<AllGyms> arrayList = new ArrayList<AllGyms>(Arrays.asList(event));
String[] array = new String[arrayList.size()];
mVisitors = new ArrayList<>();
for (int i = 0; i < arrayList.size(); i++) {
array[i] = arrayList.get(i).getVisitors();
//allGymses.add(new AllGyms(test[i].getName()));
//Log.v(TAG, "received " + array[i]);
TextViewVisitorsNumber.setText(array[i]);
}
}
#Override
public void onFailure(Throwable error) {
Log.e(TAG, "failed to query ", error);
}
});
}
SharedPreferences.Editor editor = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE).edit();
editor.putString("name", mRVPickedItem);
editor.apply();
SharedPreferences prefs = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE);
restoredText = prefs.getString("name", mRVPickedItem);
TextViewGymName.setText(restoredText);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(MainActivity.this, `RecyclerViewActivity.class);`
startActivity(intent);
}
});
}
#Override
public void onDestroy() {
super.onDestroy(); // Always call the superclass method first
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
RecycleView Activity:
package com.fittoloc.uros.gymloced;
import android.content.Context;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Toast;
import com.kinvey.android.AsyncAppData;
import com.kinvey.android.Client;
import com.kinvey.android.callback.KinveyListCallback;
import com.kinvey.android.callback.KinveyUserCallback;
import com.kinvey.java.Query;
import com.kinvey.java.User;
import com.kinvey.java.core.KinveyClientCallback;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class RecyclerViewActivity extends AppCompatActivity {
private List<AllGyms> allGymses;
private RecyclerView rv;
public Context context;
private static final String TAG = "MyActivity";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_recycler_view);
rv=(RecyclerView)findViewById(R.id.rv);
LinearLayoutManager llm = new LinearLayoutManager(this);
rv.setLayoutManager(llm);
rv.setHasFixedSize(true);
initializeRecycleView();
rv.addOnItemTouchListener(
new RecyclerItemClickListener(context, new RecyclerItemClickListener.OnItemClickListener() {
#Override
public void onItemClick(View view, int position) {
}
})
);
}
private void initializeRecycleView() {
//ovde resiti problem!!!!
final Client mKinveyClient = new Client.Builder("KEY", "KEY"
, this.getApplicationContext()).build();
mKinveyClient.user().login(new KinveyUserCallback() {
#Override
public void onFailure(Throwable t) {
CharSequence text = "Login error.";
Toast.makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show();
}
#Override
public void onSuccess(User u) {
CharSequence text = "Welcome back!";
Toast.makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show();
}
});
final AllGyms teretane = new AllGyms();
Query myQuery = mKinveyClient.query();
myQuery.equals ("name");
AsyncAppData<AllGyms> myGyms = mKinveyClient.appData("allGyms", AllGyms.class);
myGyms.get(myQuery, new KinveyListCallback<AllGyms>() {
#Override
public void onSuccess(AllGyms[] results) {
ArrayList <AllGyms> arrayList = new ArrayList<AllGyms>(Arrays.asList(results));
String [] array = new String[arrayList.size()];
allGymses = new ArrayList<>();
for(int i = 0 ; i < arrayList.size() ; i++){
array[i] = arrayList.get(i).getName();
//allGymses.add(new AllGyms(test[i].getName()));
allGymses.add((new AllGyms(array[i])));
//Log.v(TAG, "received " + array[i]);
initializeAdapter();
}
//Log.v(TAG, "received " + results + " allGyms");
}
#Override
public void onFailure(Throwable error) {
Log.e(TAG, "failed to fetchByFilterCriteria", error);
}
});
//
}
private void initializeAdapter(){
RVAdapter adapter = new RVAdapter(allGymses,context);
rv.setAdapter(adapter);
}
}
RecyleItemClickListener:
public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {
private OnItemClickListener mListener;
private static final String TAG = "MyActivity";
private String position;
public interface OnItemClickListener {
public void onItemClick(View view, int position);
}
GestureDetector mGestureDetector;
public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
mListener = listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
#Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
});
}
#Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
View childView = view.findChildViewUnder(e.getX(), e.getY());
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
}
return false;
}
#Override
public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) {
}
#Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
}