127 lines
3.7 KiB
Java
127 lines
3.7 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.sufficientlysecure.keychain.compatibility;
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import android.content.res.Configuration;
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import android.os.Bundle;
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import android.preference.PreferenceActivity;
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import androidx.annotation.LayoutRes;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.ActionBar;
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import androidx.appcompat.app.AppCompatDelegate;
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import androidx.appcompat.widget.Toolbar;
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import android.view.MenuInflater;
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import android.view.View;
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import android.view.ViewGroup;
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/**
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* A {@link android.preference.PreferenceActivity} which implements and proxies the necessary calls
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* to be used with AppCompat.
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* <p/>
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* This technique can be used with an {@link android.app.Activity} class, not just
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* {@link android.preference.PreferenceActivity}.
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*/
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public abstract class AppCompatPreferenceActivity extends PreferenceActivity {
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private AppCompatDelegate mDelegate;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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getDelegate().installViewFactory();
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getDelegate().onCreate(savedInstanceState);
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super.onCreate(savedInstanceState);
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}
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@Override
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protected void onPostCreate(Bundle savedInstanceState) {
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super.onPostCreate(savedInstanceState);
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getDelegate().onPostCreate(savedInstanceState);
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}
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public ActionBar getSupportActionBar() {
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return getDelegate().getSupportActionBar();
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}
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public void setSupportActionBar(@Nullable Toolbar toolbar) {
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getDelegate().setSupportActionBar(toolbar);
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}
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@Override
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public MenuInflater getMenuInflater() {
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return getDelegate().getMenuInflater();
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}
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@Override
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public void setContentView(@LayoutRes int layoutResID) {
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getDelegate().setContentView(layoutResID);
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}
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@Override
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public void setContentView(View view) {
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getDelegate().setContentView(view);
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}
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@Override
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public void setContentView(View view, ViewGroup.LayoutParams params) {
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getDelegate().setContentView(view, params);
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}
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@Override
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public void addContentView(View view, ViewGroup.LayoutParams params) {
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getDelegate().addContentView(view, params);
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}
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@Override
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protected void onPostResume() {
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super.onPostResume();
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getDelegate().onPostResume();
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}
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@Override
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protected void onTitleChanged(CharSequence title, int color) {
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super.onTitleChanged(title, color);
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getDelegate().setTitle(title);
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}
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@Override
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public void onConfigurationChanged(Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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getDelegate().onConfigurationChanged(newConfig);
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}
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@Override
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protected void onStop() {
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super.onStop();
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getDelegate().onStop();
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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getDelegate().onDestroy();
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}
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public void invalidateOptionsMenu() {
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getDelegate().invalidateOptionsMenu();
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}
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private AppCompatDelegate getDelegate() {
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if (mDelegate == null) {
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mDelegate = AppCompatDelegate.create(this, null);
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}
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return mDelegate;
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}
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} |