1. 安装程序
- String fileName = Environment.getExternalStorageDirectory() + "/myApp.apk";
- Intent intent = new Intent(Intent.ACTION_VIEW);
- intent.setDataAndType(Uri.parse("file://" + filePath),"application/vnd.android.package-archive");
- //或者
- //intent.setDataAndType(Uri.fromFile(new File(fileName)), "application/vnd.android.package-archive");
- startActivity(intent);
2.删除程序
- Uri packageURI = Uri.parse("package:com.android.myapp");
- Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);
- startActivity(uninstallIntent);
默认是不支持安装非市场程序的 因此判断一下
- int result = Settings.Secure.getInt(getContentResolver(), Settings.Secure.INSTALL_NON_MARKET_APPS, 0);
- if (result == 0) {
- // show some dialog here
- // ...
- // and may be show application settings dialog manually
- Intent intent = new Intent();
- intent.setAction(Settings.ACTION_APPLICATION_SETTINGS);
- startActivity(intent);
- }