Remove @SuppressLint("NewApi")

package com.android.packageinstaller;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.content.Context;

import android.content.pm.ApplicationInfo;

import android.content.res.AssetManager;

import android.content.res.Resources;

import android.graphics.drawable.Drawable;

import android.os.UserHandle;

import android.view.View;

import android.widget.ImageView;

import android.widget.TextView;

import android.os.UserHandle;

import java.io.File;

import java.util.List;

 * This is a utility class for defining some utility methods and constants

 * used in the package installer application.

 */

@SuppressLint("NewApi")

public class PackageUtil {

    public static final String PREFIX="com.android.packageinstaller.";

    public static final String INTENT_ATTR_INSTALL_STATUS = PREFIX+"installStatus";

*/

package com.android.packageinstaller;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.app.admin.IDevicePolicyManager;

import android.content.Context;

 * by an intent with the intent's class name explicitly set to UninstallAppProgress and expects

 * the application object of the application to uninstall.

 */

@SuppressLint("NewApi")

public class UninstallAppProgress extends Activity {

    private static final String TAG = "UninstallAppProgress";

*/

package com.android.packageinstaller;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.app.DialogFragment;

import android.app.Fragment;

 * Intent.ACTION_UNINSTALL_PKG_COMMAND and attribute

 * com.android.packageinstaller.PackageName set to the application package name

 */

@SuppressLint("NewApi")

public class UninstallerActivity extends Activity {

    private static final String TAG = "UninstallerActivity";

package com.android.packageinstaller.handheld;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.app.AlertDialog;

import android.app.Dialog;

import com.android.packageinstaller.R;

import com.android.packageinstaller.UninstallerActivity;

@SuppressLint("NewApi")

public class AppNotFoundDialogFragment extends DialogFragment {

    @Override

package com.android.packageinstaller.handheld;

import android.annotation.SuppressLint;

import android.app.AlertDialog;

import android.app.Dialog;

import android.app.DialogFragment;

import com.android.packageinstaller.R;

import com.android.packageinstaller.UninstallerActivity;

@SuppressLint("NewApi")

public class UninstallAlertDialogFragment extends DialogFragment implements

        DialogInterface.OnClickListener {