android 结束进程

Android获取apk的版本及包名等信息
http://blog.sina.com.cn/s/blog_49f485700100qk10.html

super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String archiveFilePath="sdcard/download/Law.apk";//安装包路径
PackageManager pm = getPackageManager();
PackageInfo info = pm.getPackageArchiveInfo(archiveFilePath, PackageManager.GET_ACTIVITIES);
if(info != null){
ApplicationInfo appInfo = info.applicationInfo;
String appName = pm.getApplicationLabel(appInfo).toString();
String packageName = appInfo.packageName; //得到安装包名称
String version=info.versionName; //得到版本信息
Toast.makeText(test4.this, "packageName:"+packageName+";version:"+version, Toast.LENGTH_LONG).show();
Drawable icon = pm.getApplicationIcon(appInfo);//得到图标信息
TextView tv = (TextView)findViewById(R.id.tv); //显示图标
tv.setBackgroundDrawable(icon);


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Android 结束进程的方法

http://blog.youkuaiyun.com/xwl617756974/article/details/7603725

http://blog.youkuaiyun.com/ramondlee/article/details/6840161


manager.killBackgroundProcesses(getPackageName());
[java] view plaincopyprint?

ActivityManager manager = (ActivityManager)getSystemService(ACTIVITY_SERVICE);
manager.killBackgroundProcesses(getPackageName());


[html] view plaincopyprint?

//需要在xml中加入权限声明
<uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>