Merge "migrate from deprecated fragment api to latest" into ub-launcher3-master

import static com.android.launcher3.states.RotationHelper.getAllowRotationDefaultValue;

import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver;

import android.app.Activity;

import android.app.DialogFragment;

import android.app.Fragment;

import android.content.ComponentName;

import android.content.Context;

import android.content.SharedPreferences;

import android.provider.Settings;

import android.text.TextUtils;

import androidx.fragment.app.DialogFragment;

import androidx.fragment.app.Fragment;

import androidx.fragment.app.FragmentActivity;

import androidx.fragment.app.FragmentManager;

import androidx.preference.Preference;

import androidx.preference.PreferenceFragmentCompat;

import androidx.preference.PreferenceFragmentCompat.OnPreferenceStartFragmentCallback;

import androidx.preference.PreferenceFragmentCompat.OnPreferenceStartScreenCallback;

import androidx.preference.PreferenceGroup.PreferencePositionCallback;

import androidx.preference.PreferenceScreen;

import androidx.recyclerview.widget.RecyclerView;

import com.android.launcher3.LauncherFiles;

import com.android.launcher3.R;

import com.android.launcher3.Utilities;

import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;

import com.android.launcher3.util.SecureSettingsObserver;

import androidx.preference.Preference;

import androidx.preference.PreferenceFragment;

import androidx.preference.PreferenceFragment.OnPreferenceStartFragmentCallback;

import androidx.preference.PreferenceFragment.OnPreferenceStartScreenCallback;

import androidx.preference.PreferenceGroup.PreferencePositionCallback;

import androidx.preference.PreferenceScreen;

import androidx.recyclerview.widget.RecyclerView;

/**

 * Settings activity for Launcher. Currently implements the following setting: Allow rotation

 */

public class SettingsActivity extends Activity

public class SettingsActivity extends FragmentActivity

        implements OnPreferenceStartFragmentCallback, OnPreferenceStartScreenCallback,

        SharedPreferences.OnSharedPreferenceChangeListener{

                args.putString(EXTRA_FRAGMENT_ARG_KEY, prefKey);

            }

            Fragment f = Fragment.instantiate(

                    this, getString(R.string.settings_fragment_name), args);

            final FragmentManager fm = getSupportFragmentManager();

            final Fragment f = fm.getFragmentFactory().instantiate(getClassLoader(),

                    getString(R.string.settings_fragment_name));

            f.setArguments(args);

            // Display the fragment as the main content.

            getFragmentManager().beginTransaction()

                    .replace(android.R.id.content, f)

                    .commit();

            fm.beginTransaction().replace(android.R.id.content, f).commit();

        }

        Utilities.getPrefs(getApplicationContext()).registerOnSharedPreferenceChangeListener(this);

    }

    @Override

    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {

        if (GRID_OPTIONS_PREFERENCE_KEY.equals(key)) {

    }

    private boolean startFragment(String fragment, Bundle args, String key) {

        if (Utilities.ATLEAST_P && getFragmentManager().isStateSaved()) {

        if (Utilities.ATLEAST_P && getSupportFragmentManager().isStateSaved()) {

            // Sometimes onClick can come after onPause because of being posted on the handler.

            // Skip starting new fragments in that case.

            return false;

        }

        Fragment f = Fragment.instantiate(this, fragment, args);

        final FragmentManager fm = getSupportFragmentManager();

        final Fragment f = fm.getFragmentFactory().instantiate(getClassLoader(), fragment);

        f.setArguments(args);

        if (f instanceof DialogFragment) {

            ((DialogFragment) f).show(getFragmentManager(), key);

            ((DialogFragment) f).show(getSupportFragmentManager(), key);

        } else {

            getFragmentManager()

                    .beginTransaction()

                    .replace(android.R.id.content, f)

                    .addToBackStack(key)

                    .commit();

            fm.beginTransaction().replace(android.R.id.content, f).addToBackStack(key).commit();

        }

        return true;

    }

    @Override

    public boolean onPreferenceStartFragment(

            PreferenceFragment preferenceFragment, Preference pref) {

            PreferenceFragmentCompat preferenceFragment, Preference pref) {

        return startFragment(pref.getFragment(), pref.getExtras(), pref.getKey());

    }

    @Override

    public boolean onPreferenceStartScreen(PreferenceFragment caller, PreferenceScreen pref) {

    public boolean onPreferenceStartScreen(PreferenceFragmentCompat caller, PreferenceScreen pref) {

        Bundle args = new Bundle();

        args.putString(PreferenceFragment.ARG_PREFERENCE_ROOT, pref.getKey());

        args.putString(PreferenceFragmentCompat.ARG_PREFERENCE_ROOT, pref.getKey());

        return startFragment(getString(R.string.settings_fragment_name), args, pref.getKey());

    }

    /**

     * This fragment shows the launcher preferences.

     */

    public static class LauncherSettingsFragment extends PreferenceFragment {

    public static class LauncherSettingsFragment extends PreferenceFragmentCompat {

        private SecureSettingsObserver mNotificationDotsObserver;