AppCompatDialogFragment.java
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.appcompat.app;
import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP_PREFIX;
import android.app.Dialog;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;
import androidx.annotation.LayoutRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RestrictTo;
import androidx.fragment.app.DialogFragment;
/**
* A special version of {@link DialogFragment} which uses an {@link AppCompatDialog} in place of a
* platform-styled dialog.
*
* @see DialogFragment
*/
public class AppCompatDialogFragment extends DialogFragment {
/** {@inheritDoc} **/
public AppCompatDialogFragment() {
super();
}
/** {@inheritDoc} **/
public AppCompatDialogFragment(@LayoutRes int contentLayoutId) {
super(contentLayoutId);
}
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
return new AppCompatDialog(getContext(), getTheme());
}
/** @hide */
@RestrictTo(LIBRARY_GROUP_PREFIX)
@Override
public void setupDialog(@NonNull Dialog dialog, int style) {
if (dialog instanceof AppCompatDialog) {
// If the dialog is an AppCompatDialog, we'll handle it
AppCompatDialog acd = (AppCompatDialog) dialog;
switch (style) {
case STYLE_NO_INPUT:
dialog.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE |
WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE);
// fall through...
case STYLE_NO_FRAME:
case STYLE_NO_TITLE:
acd.supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
}
} else {
// Else, just let super handle it
super.setupDialog(dialog, style);
}
}
}