Android之快捷方式一——通过应用程序创建快捷方式

AndroidManifest.xml:

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

  <application android:icon="@drawable/icon" android:label="@string/app_name">
    <activity android:name="IaiaiActivity" android:label="@string/contact_title">
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
    </activity>
  </application>
  <!-- 添加快捷键权限 -->
  <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
</manifest>

main.xml布局文件:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical" android:layout_width="fill_parent"
  android:layout_height="wrap_content" android:id="@+id/contactItems"
  android:paddingBottom="5dip" android:paddingLeft="12dip"
  android:paddingTop="5dip" android:paddingRight="12dip">
  <Button android:layout_height="wrap_content"
    android:layout_width="fill_parent" android:id="@+id/btn_create"
    android:text="@string/create"></Button>
</LinearLayout>

IaiaiActivity.java类:

package com.iaiai.activity;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Parcelable;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class IaiaiActivity extends Activity {

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

    Button btn = (Button) findViewById(R.id.btn_create);
    btn.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        Intent addIntent = new Intent(
            "com.android.launcher.action.INSTALL_SHORTCUT");
        Parcelable icon = Intent.ShortcutIconResource.fromContext(
            IaiaiActivity.this, R.drawable.icon); // 获取快捷键的图标
        Intent myIntent = new Intent(IaiaiActivity.this,
            IaiaiActivity.class);
        addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, "快捷方式");// 快捷方式的标题
        addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon);// 快捷方式的图标
        addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, myIntent);// 快捷方式的动作
        sendBroadcast(addIntent);// 发送广播
      }
    });
  }
}