Android 下载安装APK

代码安装apk

1. Intent i = new Intent(Intent.ACTION_VIEW);
2. String filePath = "/sdcard/XXX.apk";
3. i.setDataAndType(Uri.parse("file://" + filePath),"application/vnd.android.package-archive");
4. context.startActivity(i);

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程序卸载

1. Intent intent = new Intent(Intent.ACTION_DELETE, uri);
2. intent.startActivity();

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监听是否卸载成功

1. DeleteReceiver mDeleteReceiver = new DeleteReceiver();//自定义的广播接收类，接收到结果后的操作
2. IntentFilter filter = new IntentFilter(
3. Intent.ACTION_PACKAGE_DATA_CLEARED);
4. filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
5. filter.addDataScheme("package");
6. registerReceiver(mDeleteReceiver, filter); //注册广播和过滤
8. Intent undeleteIntent = new Intent(Intent.ACTION_DELETE, packageURI);
9. startActivity(undeleteIntent);