一手遮天 Android - UI: shape 形状(矩形,圆形,环形,直线)
示例如下:
/ui/ShapeDemo3.java
/**
* shape 形状(矩形,圆形,环形,直线)
*/
package com.webabcd.androiddemo.ui;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import com.webabcd.androiddemo.R;
public class ShapeDemo3 extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ui_shapedemo3);
}
}
/layout/activity_ui_shapedemo3.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!--矩形 shape,参见 res/drawable/shape_sample_rectangle.xml-->
<TextView
android:id="@+id/textView1"
android:layout_width="200dp"
android:layout_height="100dp"
android:background="@drawable/shape_sample_rectangle" />
<!--圆形 shape,参见 res/drawable/shape_sample_oval.xml-->
<TextView
android:id="@+id/textView2"
android:layout_width="200dp"
android:layout_height="100dp"
android:layout_marginTop="10dp"
android:background="@drawable/shape_sample_oval" />
<!--环形 shape,参见 res/drawable/shape_sample_ring.xml-->
<TextView
android:id="@+id/textView3"
android:layout_width="200dp"
android:layout_height="100dp"
android:layout_marginTop="10dp"
android:background="@drawable/shape_sample_ring" />
<!--直线 shape,参见 res/drawable/shape_sample_line.xml-->
<TextView
android:id="@+id/textView4"
android:layout_width="200dp"
android:layout_height="100dp"
android:layout_marginTop="10dp"
android:background="@drawable/shape_sample_line" />
</LinearLayout>