给应用创建快捷图标

package com.example.t02;

import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

if (savedInstanceState == null) {
getFragmentManager().beginTransaction()
.add(R.id.container, new PlaceholderFragment()).commit();
}
}

/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
Button btnChange;

public static final String ACTION_ADD_SHORTCUT = "com.android.launcher.action.INSTALL_SHORTCUT";

public PlaceholderFragment() {
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container,
false);

btnChange = (Button)rootView.findViewById(R.id.btnChange);

btnChange.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
addShortcut("tttt");
}
});

return rootView;
}

private void addShortcut(String name) {
Intent addShortcutIntent = new Intent(ACTION_ADD_SHORTCUT);

// 不允许重复创建
addShortcutIntent.putExtra("duplicate", false);//

// 名字
addShortcutIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name);

// 图标
addShortcutIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
Intent.ShortcutIconResource.fromContext(getActivity(),
R.drawable.ic_launcher2));

// 设置关联Activity
Intent launcherIntent = new Intent(Intent.ACTION_MAIN);
launcherIntent.setClass(getActivity(), MainActivity.class);
launcherIntent.addCategory(Intent.CATEGORY_LAUNCHER);

addShortcutIntent
.putExtra(Intent.EXTRA_SHORTCUT_INTENT, launcherIntent);

// 发送广播
getActivity().sendBroadcast(addShortcutIntent);
}
}

}