| /* |
| * Copyright (C) 2016 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 com.android.internal.app; |
| |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.text.TextUtils; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.Window; |
| import android.widget.FrameLayout; |
| import android.widget.ImageView; |
| import android.widget.ScrollView; |
| import android.widget.TextView; |
| |
| import com.android.internal.app.AlertController; |
| import com.android.internal.R; |
| |
| public class MicroAlertController extends AlertController { |
| public MicroAlertController(Context context, DialogInterface di, Window window) { |
| super(context, di, window); |
| } |
| |
| @Override |
| protected void setupContent(ViewGroup contentPanel) { |
| // Special case for small screen - the scroll view is higher in hierarchy |
| mScrollView = (ScrollView) mWindow.findViewById(R.id.scrollView); |
| |
| // Special case for users that only want to display a String |
| mMessageView = (TextView) contentPanel.findViewById(R.id.message); |
| if (mMessageView == null) { |
| return; |
| } |
| |
| if (mMessage != null) { |
| mMessageView.setText(mMessage); |
| } else { |
| // no message, remove associated views |
| mMessageView.setVisibility(View.GONE); |
| contentPanel.removeView(mMessageView); |
| |
| if (mListView != null) { |
| // has ListView, swap scrollView with ListView |
| |
| // move topPanel into top of scrollParent |
| View topPanel = mScrollView.findViewById(R.id.topPanel); |
| ((ViewGroup) topPanel.getParent()).removeView(topPanel); |
| FrameLayout.LayoutParams topParams = |
| new FrameLayout.LayoutParams(topPanel.getLayoutParams()); |
| topParams.gravity = Gravity.TOP; |
| topPanel.setLayoutParams(topParams); |
| |
| // move buttonPanel into bottom of scrollParent |
| View buttonPanel = mScrollView.findViewById(R.id.buttonPanel); |
| ((ViewGroup) buttonPanel.getParent()).removeView(buttonPanel); |
| FrameLayout.LayoutParams buttonParams = |
| new FrameLayout.LayoutParams(buttonPanel.getLayoutParams()); |
| buttonParams.gravity = Gravity.BOTTOM; |
| buttonPanel.setLayoutParams(buttonParams); |
| |
| // remove scrollview |
| final ViewGroup scrollParent = (ViewGroup) mScrollView.getParent(); |
| final int childIndex = scrollParent.indexOfChild(mScrollView); |
| scrollParent.removeViewAt(childIndex); |
| |
| // add list view |
| scrollParent.addView(mListView, |
| new ViewGroup.LayoutParams( |
| ViewGroup.LayoutParams.MATCH_PARENT, |
| ViewGroup.LayoutParams.MATCH_PARENT)); |
| |
| // add top and button panel |
| scrollParent.addView(topPanel); |
| scrollParent.addView(buttonPanel); |
| } else { |
| // no content, just hide everything |
| contentPanel.setVisibility(View.GONE); |
| } |
| } |
| } |
| |
| @Override |
| protected void setupTitle(ViewGroup topPanel) { |
| super.setupTitle(topPanel); |
| if (topPanel.getVisibility() == View.GONE) { |
| topPanel.setVisibility(View.INVISIBLE); |
| } |
| } |
| |
| @Override |
| protected void setupButtons(ViewGroup buttonPanel) { |
| super.setupButtons(buttonPanel); |
| if (buttonPanel.getVisibility() == View.GONE) { |
| buttonPanel.setVisibility(View.INVISIBLE); |
| } |
| } |
| } |