Please have a look at the following simple code.
<TextView
android:id="#+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="John Jonathan Samuwell Abbruzzi"
android:singleLine="true"
android:scrollHorizontally="true"
android:textSize="50sp" />
The text in TextView is larger than the width of the screen and should be in single line. I added android:scrollHorizontally="true", so the user can scroll it to see the rest of the text. But, it is not happening. What have I done wrong?
Put your textview inside the HorizontalScrollView its working i am tested..
<HorizontalScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TextView
android:id="#+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="John Jonathan Samuwell Abbruzzi"
android:singleLine="true"
android:scrollHorizontally="true"
android:textSize="50sp" />
</HorizontalScrollView>
You need to use HorizontalScrollView with single line. If you want horizontal scrollbar for multiple views then you can create layout in HorizontalScrollView and scroll complete. HorizontalScrollView can only hold one direct child.
<HorizontalScrollView
android:id="#+id/horizontalScrollView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="40dp" >
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="91dp"
android:singleLine="true"
android:text="my view" />
</HorizontalScrollView>
Related
I have a requirement to create UI like below
You can see here the number is the highlighted part and it is in center always.
And we scroll it from left to right or vice versa.
I want to achieve this So, I wrote some code like below. But I don't have any Idea on how to add scroll effect to it and bring highlighted text to center
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
app:layout_constraintBottom_toTopOf="#+id/idCameraControlBottom"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">
<TextView
android:id="#+id/idZoom1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="50dp"
android:text="."
android:textAlignment="textEnd"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:id="#+id/idZoom2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="50dp"
android:background="#drawable/circle_shade"
android:gravity="center"
android:text="1X"
android:textSize="16sp" />
<TextView
android:id="#+id/idZoom3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="."
android:textAlignment="viewStart"
android:textSize="20sp"
android:textStyle="bold" />
</LinearLayout>
Any Idea/Help is greatly appreciated.
You can create it like so:
<RelativeLayout
android:layout_centerInParent="true"
android:layout_width="100dp"
android:layout_height="wrap_content">
<HorizontalScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="1"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="1"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="1"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="1"/>
</LinearLayout>
</HorizontalScrollView>
<TextView
android:layout_centerInParent="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#000"
android:textColor="#fff"
android:text="1"/>
</RelativeLayout>
Change it as you see fit, basically, the relative layout parent holds within the horizonal scrollable scrollview, within it you have your needed-to-be-scrolled views. After if you define your number view, being inside a relative layout it will simply be ordered above it. You can then center it to appear above your scrollable scrollView.
Do note the following 2 this:
The scroll will only be performed if the user touched the scrollable view. As in, if the user tries to swipe from pressing on the number it self, it will not scroll.
The content behind the number will be hidden behind it, it won't "skip" from 1 side to the other so you can have "invisible" content that way.
I have 2 rows of "buttons" which are composed of a vertical LinearLayout of an ImageView and a TextView. The problem I'm having right now is trying to set the ImageView aspect ratio without hardcoding its dimensions.
I have already tried playing with the layout weights but it still forces the TextView to be partially cut off.
The xml structure I have is 2 horizontal LinearLayouts and each button is described above.
I've included a picture of my problem. You can see the first button is forcing the TextView out of the bounds. The rest of the buttons you see are hardcoded dimensions, but I don't want to do that because smaller screen sizes won't work.
Here is my layout for one button:
<LinearLayout
android:gravity="center_horizontal"
android:layout_weight="1"
android:padding="5dp"
android:orientation="vertical"
android:layout_width="0dip"
android:layout_height="match_parent">
<ImageView
android:id="#+id/setting_img"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:background="#null"
android:clickable="true"
android:onClick="openSettings"
android:src="#drawable/menu" />
<TextView
android:id="#+id/setting_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Settings"
android:textAlignment="center"
android:textColor="#android:color/white"
android:autoSizeTextType="uniform" />
</LinearLayout>
Try using images with lower dimensions.
Try using a RelativeLayout and setting the TextView as anchor for the image:
<RelativeLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="1"
android:padding="5dp">
<TextView
android:id="#+id/setting_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
android:text="Settings"
android:textAlignment="center"
android:textColor="#android:color/white"
android:autoSizeTextType="uniform" />
<ImageView
android:id="#+id/setting_img"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_above="#id/setting_text"
android:scaleType="centerInside"
android:adjustViewBounds="true"
android:background="#null"
android:clickable="true"
android:onClick="openSettings"
android:src="#drawable/menu" />
</RelativeLayout>
Hello I'm trying to figure how to work with LinearLayouts. I dragged one horizontal layout to my XML file, I then dragged three TextView one next to each other. When I'm trying to drag ImageView and place it below them, it always pushes the TextView aside. How can I fix this?
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="397dp"></LinearLayout>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/imageView"
android:layout_gravity="center_vertical" />
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="70dp"
android:weightSum="1">
<TextView
android:layout_width="110dp"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Movie Name"
android:id="#+id/textView"
android:layout_marginLeft="30dp"
android:layout_marginTop="30dp"
/>
<TextView
android:layout_width="110dp"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Actor Name"
android:id="#+id/textView2"
android:layout_marginLeft="10dp"
android:layout_marginTop="30dp" />
<TextView
android:layout_width="100dp"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Grade"
android:id="#+id/textView3"
android:layout_marginLeft="20dp"
android:layout_marginTop="30dp" />
</LinearLayout>
</LinearLayout>
You have not mentioned orientation for the main parent LinearLayout so by default it is considering it to be horizontal and showing images and text views in same line.
The following LinearLayout is useless as it does not have any children.
You need to declare orientation of LinearLayout to be vertical to show image below your other layout.
Some pseudo code will be like,
<LinearLayout
orientation="vertical"
...>
<LinearLayout
orientation="horizontal"
...>
<TextViews ... />
</LinearLayout>
<ImageView ... />
</LinearLayout>
LinearLayout is a view group that aligns all children in a single direction, vertically or horizontally. You can specify the layout direction with the android:orientation attribute.
All children of a LinearLayout are stacked one after the other, so a vertical list will only have one child per row, no matter how wide they are, and a horizontal list will only be one row high (the height of the tallest child, plus padding). A LinearLayout respects margins between children and the gravity (right, center, or left alignment) of each child.
So My suggestion is Dont use specific width and Height, ALways use wrap_content or match_parent
For More Details see here
This is XML Code that You wants.
try the Below code. You should give the android:orientation="vertical"for the parent LinearLayout.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="70dp"
android:orientation="horizontal"
android:weightSum="1">
<TextView
android:id="#+id/textView"
android:layout_width="110dp"
android:layout_height="wrap_content"
android:layout_marginLeft="30dp"
android:layout_marginTop="30dp"
android:text="Movie Name"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="#+id/textView2"
android:layout_width="110dp"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="30dp"
android:text="Actor Name"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="#+id/textView3"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:layout_marginTop="30dp"
android:text="Grade"
android:textAppearance="?android:attr/textAppearanceMedium" />
</LinearLayout>
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical" />
</LinearLayout>
Happy Coding :)
I have two TextViews aligned in the "row", using the following layout:
<RelativeLayout
android:id="#+id/wrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp">
<TextView
android:id="#+id/big_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:textSize="21sp"/>
<TextView
android:id="#+id/small_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="14sp"
android:layout_alignParentRight="true"/>
</RelativeLayout>
But, what happens is that since the left one is larger than the right one, the result looks like this (picture is just for illustration):
Instead, this is what I'm looking for:
Tried adding gravity="bottom" to the small TextView but it didn't work.
Also tried to wrap the small TextView in another layout, set it's layout height to match_parent (so it would take the height of the big TextView) and then set the small TextView gravity to bottom, but it also didn't work.
Edit:
plot twist: how to align it to the CENTER of the big TextView?
Add this line to your smaller textview
android:layout_alignBaseline="#+id/big_text"
or
android:layout_alignBottom="#+id/big_text"
like this:
<RelativeLayout
android:id="#+id/wrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp">
<TextView
android:id="#+id/big_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:textSize="21sp"/>
<TextView
android:id="#+id/small_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="14sp"
android:layout_alignBaseline="#+id/big_text"
android:layout_alignParentRight="true"/>
</RelativeLayout>
Try it in the second textview
<TextView
android:id="#+id/small_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/big_text"
android:layout_alignTop="#+id/big_text"
android:gravity="bottom"
android:textSize="14sp"
android:layout_alignParentRight="true"/>
Try this
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="40sp"
android:text="BIG"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="small"
android:textSize="15sp"/>
</LinearLayout>
Here's what I want to achieve:
I have at table with a lot of table rows. Each row should have two text view with a product title and subtitle on top of each other (subtitle not implementet yet). The should be left aligned. To the right I want a spinner to select the quantity.
The texts come from the database and are of course of different lengths.
Here is what I've come up with so far:
<ScrollView android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1">
<TableLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/barmenu"
android:background="#99ffff"
android:scrollbars="vertical">
<TableRow
android:layout_height="wrap_content"
android:background="#ffff99"
android:layout_width="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:background="#0000ff">
<TextView
android:id="#+id/productTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#88ffff"
android:ellipsize="end"
android:padding="2dp"
android:singleLine="true"
android:text="Product name"
android:textColor="#000000"
android:gravity="left"
android:textSize="13sp"
android:textStyle="bold" />
<Spinner
android:gravity="right"
android:layout_height="40dp"
android:layout_toRightOf="#id/productTitle"
android:width="100dp"
android:layout_width="wrap_content" />
</RelativeLayout>
</TableRow>
<TableRow
android:layout_height="wrap_content"
android:background="#ffff99"
android:layout_width="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:background="#0000ff">
<TextView
android:id="#+id/productTitle2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#88ffff"
android:ellipsize="end"
android:padding="2dp"
android:singleLine="true"
android:text="Some long long long long name"
android:textColor="#000000"
android:gravity="left"
android:textSize="13sp"
android:textStyle="bold" />
<Spinner
android:gravity="right"
android:layout_height="40dp"
android:layout_toRightOf="#id/productTitle2"
android:width="100dp"
android:layout_width="wrap_content" />
</RelativeLayout>
</TableRow>
</TableLayout>
</ScrollView>
Screendump:
First problem is that the RelativeLayout doesn't fill out the width of the table row. And the second problem: the spinners are not right aligned.
What am I missing?
best regards
Allan
android:fillViewport="true"
add this line to your ScollView attributes and you're done :)
I'd make it simpler and lighter. Just use RelativeLayout for all these 4 views. Align to right both spinners and make textview's with - match_parent and add toLeftOf the relative spinner. I think you will see what you want.
Add android:layout_weight="1" to your relativelayout