http://*.com/questions/4421527/start-android-application-info-screen/4772481#4772481
private static final String SCHEME = "package"; private static final String APP_PKG_NAME_21 = "com.android.settings.ApplicationPkgName"; private static final String APP_PKG_NAME_22 = "pkg"; private static final String APP_DETAILS_PACKAGE_NAME = "com.android.settings"; private static final String APP_DETAILS_CLASS_NAME = "com.android.settings.InstalledAppDetails";
/** 进入管理应用程序的的详细信息页面 */
public static void showInstalledAppDetails(Context context,
String packageName) {
Intent intent = new Intent();
final int apiLevel = Build.VERSION.SDK_INT;
if (apiLevel >= 9) { // above 2.3
intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
Uri uri = Uri.fromParts(SCHEME, packageName, null);
intent.setData(uri);
} else { // below 2.3
final String appPkgName = (apiLevel == 8 ? APP_PKG_NAME_22
: APP_PKG_NAME_21);
intent.setAction(Intent.ACTION_VIEW);
intent.setClassName(APP_DETAILS_PACKAGE_NAME,
APP_DETAILS_CLASS_NAME);
intent.putExtra(appPkgName, packageName);
}
context.startActivity(intent);
}