scene

Android layout manager - use LinearLayout to realize simple login window layout:

https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103838995

Frame layout manager FrameLayout

 

 

Realization effect

 

 

 

Note:

Blog:
https://blog.csdn.net/badao_liumang_qizhi
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Realization

Change the activity main.xml to FrameLayout

 

 

Then pass

 android:foreground="@drawable/dog"

 

Set its foreground photo, which is the photo at the top of all controls.

The photo is the dog.jpg under res/drawable

 

 

Then pass

android:foregroundGravity="right|bottom"

 

Set the position of the foreground photo. Use | to split multiple positions. Here is the setting on the right and the bottom.

Then set different sizes of TextView and different colors of Beijing in order to achieve the layering effect.

The complete code is as follows

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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:foreground="@drawable/dog"
    android:foregroundGravity="right|bottom"
    tools:context=".MainActivity">

    <TextView
        android:layout_width="280dp"
        android:layout_height="280dp"
        android:text="Blue background"
        android:textColor="#FFFFFF"
        android:background="#FF0000FF"
       />

    <TextView
        android:layout_width="230dp"
        android:layout_height="230dp"
        android:text="Sky blue background"
        android:textColor="#FFFFFF"
        android:background="#FF0077FF"
        />

    <TextView
        android:layout_width="180dp"
        android:layout_height="180dp"
        android:text="Aqua background"
        android:textColor="#FFFFFF"
        android:background="#FF00B4FF"
        />

</FrameLayout>