Android打开系统自带应用管理画面

来源：互联网发布：python 字符串函数编辑：程序博客网时间：2024/05/16 10:20

MainActivity如下:

package cc.testsetting;import android.net.Uri;import android.os.Bundle;import android.provider.Settings;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.app.Activity;import android.content.Intent;/** * Demo描述: * 跳转到系统自带的应用管理画面 * 或者跳转到系统自带的应用管理画面下的某个App的管理画面 *  * 参考资料: * http://jykenan.iteye.com/blog/1654925 * Thank you very much */public class MainActivity extends Activity {   private Button mManageAppButton;   private Button mManageAppsButton;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);init();}private void init(){mManageAppButton=(Button) findViewById(R.id.manageAppButton);mManageAppButton.setOnClickListener(new ClickListenerImpl());mManageAppsButton=(Button) findViewById(R.id.manageAppsButton);mManageAppsButton.setOnClickListener(new ClickListenerImpl());}private class ClickListenerImpl implements OnClickListener{@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.manageAppButton:Intent manageAppIntent = new Intent(); manageAppIntent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);//第二个参数为包名Uri uri = Uri.fromParts("package", "cc.testsetting", null); manageAppIntent.setData(uri); startActivity(manageAppIntent); break;case R.id.manageAppsButton:Intent manageAppsIntent =  new Intent();  manageAppsIntent.setAction("android.intent.action.MAIN");  manageAppsIntent.setClassName("com.android.settings", "com.android.settings.ManageApplications");      startActivity(manageAppsIntent);  break;default:break;}}}}

main.xml如下:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    >    <Button        android:id="@+id/manageAppButton"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerHorizontal="true"        android:text="ManageApp"        android:layout_marginTop="120dip"     />        <Button        android:id="@+id/manageAppsButton"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerHorizontal="true"        android:text="ManageApps"        android:layout_marginTop="250dip"     />    </RelativeLayout>