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最新推荐文章于 2025-02-20 11:09:05 发布

原创最新推荐文章于 2025-02-20 11:09:05 发布 · 120 阅读

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res/drawable/shapecount.xml

<?xml version="1.0" encoding="utf-8"?>
<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
  <corners android:radius="20dp"  />    
  <solid android:color="#ff2233" />
</shape>

res/layout/my_widget_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

<RelativeLayout
    android:orientation="vertical"
    android:background="@null"
    android:id="@+id/rlayout"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" >
    <ImageView 
            android:id="@+id/icon"
            android:src="@drawable/icon" 
            android:layout_margin="0dp"
            android:layout_height="wrap_content" 
            android:layout_width="wrap_content"/>

    <TextView android:layout_width="wrap_content" android:layout_height="wrap_content"
        android:text="50" android:textSize="9dp" android:textStyle="bold"  
        android:background="@drawable/shapecount"
        android:textColor="#FFFFFF"
        android:paddingLeft="3dp" android:paddingRight="3dp"
            android:layout_margin="0dp"
        android:layout_alignBottom="@+id/rlayout"
        android:id="@+id/txtCount" />

</RelativeLayout>

<TextView android:layout_width="wrap_content" android:layout_height="wrap_content"
    android:text="My App Name" android:textSize="9dp" android:textStyle="bold"  
    android:background="@drawable/shapecount"
    android:textColor="#FFFFFF"
    android:paddingLeft="3dp" android:paddingRight="3dp"
        android:layout_margin="0dp"
    android:layout_alignBottom="@+id/rlayout"
    android:id="@+id/txtAppName" />
 </LinearLayout>

public class TestActivity extends Activity {
    /** Called when the activity is first created. */

    final Random gen = new Random();


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        final TextView t = (TextView) findViewById(R.id.txtCount);

        Timer timer = new Timer();
        timer.schedule(new TimerTask() {

            @Override
            public void run() { 
                runOnUiThread(new Runnable() {

                    @Override
                    public void run() {
                        int a = gen.nextInt(20);
                        t.setText(Integer.toString