relativelayout

问题 I need to display two single-line TextViews horizontally. The left TextView (let's name it 1) may have a longer text which may shortened and finished with "...". The right text view (2) has a short text and should never get shortened. I want the 1 to remain aligned to the left end of the parent. The 2 aligned to the right side of 1. There are now 2 conditions that I have to meet a) if the 1 has a short text then the 2 should get aligned to the right of 1 (none of the gets shortened). b) but

问题 I've looked through a heap of previous answers on this , and tried the code marked as working, but so far nothing I do can convince the TextView I'm creating at runtme from filling the screen completely from left to right. I want to add a margin on both sides similar to a regular Toast. After that I can add a drop shadow to the shape. Here my form layout. <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id

问题 I'm trying to use alignTop attribute in a RelativeLayout in order to set a text to right of a profile picture - aligned to picture's top. This is my layout: <?xml version="1.0" encoding="utf-8"?> <!-- Home fragment layout --> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res/com.coapps.pico" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/background_dark_green" android

问题 I cannot get the Theme.Dialog activity to get smaller. The problem is that i want half the hight only. Look at the picture down below. Here is the manifest: <activity android:name=".PopUpSettings" android:label="@string/app_name" android:theme="@android:style/Theme.Dialog" android:screenOrientation="portrait" android:configChanges="keyboardHidden|orientation"> here is the xml: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

问题 I have two buttons in a frame layout and want them to align at the bottom of screen one below the another. Using android:layout_gravity="bottom" makes them overlap over each other. I have no issues doing it with Relativelayout but relativelayout doesn't supports android:layout_gravity="bottom" My XML Layout file <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent"

问题 I am trying to make the playing cards in my game overlap such that only the first half of a card is seen and the other half is covered by the next playing card. The only card that should be completely visible will be the last/rightmost card. I have used the following code with both framelayout and relativelayout to no avail. can anyone offer some suggestions? public int shouldShow(int numberOfCards, int card, int id) { if(card == -1) hide(id); else { findViewById(id).setBackgroundDrawable

问题 I am using a imageview for animation so that it will look like movement left to right. but my image is displaying front of other views so that user is able to click on image. i am trying to display it behind the other view. <?xml version="1.0" encoding="utf-8"?> <LinearLayout android:id="@+id/layout" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android" android:background="@drawable/main

问题 My app currently looks like below. Three Button s in a RelativeLayout , the middle button has negative margin left and right to overlap the other two buttons. Issue : When I click either the left or the right button, it gets to the foreground for a second and overlaps the middle button, which looks very ugly. <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="center_horizontal"> <Button android:id="@+id/voices" android:layout_width

问题 I am new to android. I want to create my own custom buttons in android;The methods which I have used to create the custom buttons are; 1. Draw a simple image whatever you want in paint and then go to drawable resources then paste that image.From there, we can use those images as buttons. Suppose my image is like this, I made the rest of the portion of this image excluding green TRANSPARENT so that i will make only the green area touchable,for this I am using this code, Bitmap TheBitmap =

问题 Okay, so I've done some looking around and I see how you are SUPPOSED to do it, but for me, it is just not working. I need to be able to set the alpha of a RelativeLayout both in XML and in code. For my XML, I have the following <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/player_controls" android:layout_height="match_parent" android:layout_width="match_parent" android:alpha="0.0"> <RelativeLayout android