Android 卸载应用的两种方式

1、调用系统的卸载：

Intent intent = new Intent(Intent.ACTION_DELETE, Uri.parse("package:" + pkg_name));

startActivity(intent);

2、调用adb卸载：

runCmd("adb uninstall " + pkg_name);

/**

* 通过adb卸载应用

*

* @param cmd

* @return

*/

public String runCmd(String cmd) {

try {

System.out.println(cmd);

Runtime runtime = Runtime.getRuntime();

Process process = runtime.exec(cmd);

int result = process.waitFor();

BufferedReader successResult = new BufferedReader(new InputStreamReader(process.getInputStream()));

BufferedReader errorResult = new BufferedReader(new InputStreamReader(process.getErrorStream()));

String s;

StringBuilder successMsg = new StringBuilder();

while ((s = successResult.readLine()) != null) {

successMsg.append(s).append('-');

}

StringBuilder errorMsg = new StringBuilder();

while ((s = errorResult.readLine()) != null) {

errorMsg.append(s);

}

System.out.println(successMsg.toString() + ":" + errorMsg.toString());

return successMsg.toString() + ":" + errorMsg.toString();

} catch (Exception e) {

e.printStackTrace();

}

return null;

}

注意：1、这两种种卸载的弊端就是只能卸载第三方安装的应用，要是卸载系统的需要root权限

2、adb卸载的方式可以简化下，不需要那么多代码，自己去看吧

3、最好在卸载的时候使用try{}catch{}判断一下，，，