应用安装和卸载的几种方式
作者：互联网
本文基于Android6.0
1. 使用ADB指令
1.1. 安装
/**
* 安装
*
* @param apkFile apk文件
*/
public static void installByAdb(File apkFile) {
try {
// adb shell pm install -r /sdcard/test.apk
Runtime.getRuntime().exec("pm install " + apkFile.getAbsolutePath());
} catch (IOException e) {
e.printStackTrace();
}
}
1.2. 卸载
/**
* 卸载
*
* @param pkgName 需要卸载的应用包名
*/
public static void uninstallByAdb(String pkgName) {
try {
// adb shell pm uninstall com.example.test
Runtime.getRuntime().exec("pm uninstall " + pkgName);
} catch (IOException e) {
e.printStackTrace();
}
}
1.3. 注意事项
- 需要申请安装权限
<uses-permission android:name="android.permission.DELETE_PACKAGES" />
<uses-permission android:name="android.permission.INSTALL_PACKAGES" />
- 需要系统签名
2. 使用Intent
2.1. 安装
/**
* 安装
*
* @param context
* @param apkFile apk文件
*/
public static void installByIntent(Context context, File apkFile) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setDataAndType(Uri.fromFile(apkFile), "application/vnd.android.package-archive");
context.startActivity(intent);
}
2.2. 卸载
/**
* 卸载
*
* @param context
* @param pkgName 需要卸载的包名
*/
public static void uninstallByIntent(Context context, String pkgName) {
Intent intent = new Intent(Intent.ACTION_DELETE);
intent.setData(Uri.parse("package:" + pkgName));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
2.3. 注意事项
- 需要安装权限
<uses-permission android:name="android.permission.DELETE_PACKAGES" />
<uses-permission android:name="android.permission.INSTALL_PACKAGES" />
3. 使用PackageManager
3.1. 安装
/**
* 安装
*
* @param context
* @param apkFile apk文件
* @param pkgName 需要安装的apk包名
*/
public static void installByPackageManager(Context context, File apkFile, String pkgName) {
try {
// android.app.ApplicationPackageManager
// public void installPackage (Uri packageURI, IPackageInstallObserver observer,int flags, String installerPackageName)
// android.content.pm.IPackageInstallObserver
// 获取方法安装方法
Method installPackageMethod = Class.forName("android.app.ApplicationPackageManager")
.getMethod("installPackage",
Uri.class,
Class.forName("android.content.pm.IPackageInstallObserver"),
int.class,
String.class);
Uri uri = Uri.fromFile(apkFile);
// 动态代理创建监听
Object proxy = Proxy.newProxyInstance(context.getClassLoader(),
new Class[]{Class.forName("android.content.pm.IPackageInstallObserver")},
new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
// public static final int INSTALL_SUCCEEDED = 1;
// public static final int INSTALL_FAILED_ALREADY_EXISTS = -1;
return null;
}
});
// public static final int INSTALL_REPLACE_EXISTING = 0x00000002;
installPackageMethod.invoke(context.getPackageManager(), uri, proxy, 2, pkgName);
} catch (Exception e) {
e.printStackTrace();
}
}
3.2. 卸载
/**
* 卸载
*
* @param context
* @param pkgName 需要卸载的应用包名
*/
public static void uninstallByPackageManager(Context context, String pkgName) {
try {
// android.app.ApplicationPackageManager
// public void deletePackage(String packageName, IPackageDeleteObserver observer, int flags)
// public static final int DELETE_ALL_USERS = 0x00000002;
// android.content.pm.IPackageDeleteObserver
Class[] args = new Class[3];
args[0] = String.class;
args[1] = Class.forName("android.content.pm.IPackageDeleteObserver");
args[2] = int.class;
Method deletePackageMethod = Class.forName("android.app.ApplicationPackageManager").getMethod("deletePackage", args);
Object proxy = Proxy.newProxyInstance(context.getClassLoader(),
new Class[]{Class.forName("android.content.pm.IPackageDeleteObserver")},
new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
return null;
}
});
Object[] params = new Object[3];
// String packageName
params[0] = pkgName;
// IPackageDeleteObserver observer
params[1] = proxy;
// int flags
// public static final int DELETE_ALL_USERS = 0x00000002;
params[2] = 2;
deletePackageMethod.invoke(context.getPackageManager(), params);
} catch (Exception e) {
e.printStackTrace();
}
}
3.3. 注意事项
- 需要申请安装权限
<uses-permission android:name="android.permission.DELETE_PACKAGES" />
<uses-permission android:name="android.permission.INSTALL_PACKAGES" />
- 需要系统签名
4. 监听apk的安装和卸载
4.1. 注册广播
4.1.1. 动态广播方式
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_PACKAGE_ADDED);
filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
filter.addDataScheme("package");
registerReceiver(mReceiver, filter);
注意：需要设置data信息filter.addDataScheme("package");，否则无法接收广播信息
4.1.2. 静态广播注册
清单文件注册
<receiver android:name=".PkgReceiver">
<intent-filter>
<action android:name="android.intent.action.PACKAGE_ADDED" />
<action android:name="android.intent.action.PACKAGE_REMOVED" />
<data android:scheme="package" />
</intent-filter>
</receiver>
注意：需要添加data标签<data android:scheme="package" />，否则无法接收到广播信息
4.2. 接收广播消息
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "onReceive: " + intent.getAction());
if (Intent.ACTION_PACKAGE_ADDED.equals(intent.getAction())) {
// String pkgName = intent.getData().getSchemeSpecificPart();
Log.d(TAG, "ACTION_PACKAGE_ADDED: " + intent.getData());
} else if (Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())) {
String pkgName = intent.getData().getSchemeSpecificPart();
boolean remove = intent.getBooleanExtra(Intent.EXTRA_DATA_REMOVED, false);
Log.d(TAG, "ACTION_PACKAGE_REMOVED: pkgName = " + pkgName + ", remove = " + remove);
}
}
};
标签：pkgName,param,几种,intent,context,卸载,Intent,安装,public 来源： https://www.cnblogs.com/chendd870172464/p/14998405.html