Android之快捷方式

Android之快捷方式

 

package  com.shortcut;
import  android.app.Activity;
import  android.content.ContentResolver;
import  android.content.Intent;
import  android.content.Intent.ShortcutIconResource;
import  android.database.Cursor;
import  android.net.Uri;
import  android.os.Bundle;

public   class  AddShortCutActivity  extends  Activity  {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        boolean flag = IfaddShortCut();// 如果已经创建，则不需要在创建
        if (flag == false) {
            addShortCut();
        }
    }

    public void addShortCut() {
        Intent shortcut = new Intent("com.android.launcher.action.INSTALL_SHORTCUT");
        // 设置属性
        shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME,getResources().getString(R.string.app_name));
        ShortcutIconResource iconRes = Intent.ShortcutIconResource.fromContext(AddShortCutActivity.this, R.drawable.ic_launcher);
        shortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON, iconRes);

        // 是否允许重复创建
        shortcut.putExtra("duplicate", false);
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.setFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
        intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.setClass(AddShortCutActivity.this, AddShortCutActivity.class);
        // 设置启动程序
        System.out.println("createIcon");
        shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, intent);
        AddShortCutActivity.this.sendBroadcast(shortcut);
    }

    public boolean IfaddShortCut() {
        boolean isInstallShortcut = false;
        final ContentResolver cr = AddShortCutActivity.this.getContentResolver();
        // 本人的2.2系统是”com.android.launcher2.settings”,网上见其他的为"com.android.launcher.settings"
        final String AUTHORITY = "com.android.launcher2.settings";
        final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/favorites?notify=true");
        Cursor c = cr.query(CONTENT_URI,
                new String[] { "title", "iconResource" }, "title=?",
                new String[] { getString(R.string.app_name) }, null);
        if (c != null && c.getCount() > 0) {
            isInstallShortcut = true;
        }
        return isInstallShortcut;
    }
}

 

<? xml version="1.0" encoding="utf-8" ?>
< manifest  xmlns:android ="http://schemas.android.com/apk/res/android"
    package ="com.shortcut"
    android:versionCode ="1"
    android:versionName ="1.0"   >

     < uses-sdk  android:minSdkVersion ="8"   />

     < application
         android:icon ="@drawable/ic_launcher"
        android:label ="@string/app_name"   >
         < activity
             android:label ="@string/app_name"
            android:name =".AddShortCutActivity"   >
             < intent-filter  >
                 < action  android:name ="android.intent.action.MAIN"   />
                 < category  android:name ="android.intent.category.LAUNCHER"   />
             </ intent-filter >
             < intent-filter >   
                 < action  android:name ="android.intent.action.CREATE_SHORTCUT" ></ action >   
             </ intent-filter >   
         </ activity >
     </ application >
     < uses-permission  android:name ="com.android.launcher.permission.READ_SETTINGS" />    
     < uses-permission  android:name ="com.android.launcher.permission.INSTALL_SHORTCUT" />   
</ manifest >

 

Android Shortcut操作（一）
http://www.eoeandroid.com/thread-92125-1-1.html

 Android Shortcut操作（二）
http://www.eoeandroid.com/thread-92128-1-1.html