1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.statusbar; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.view.Display; 22 import android.view.KeyEvent; 23 import android.view.MotionEvent; 24 import android.view.WindowManager; 25 import android.widget.LinearLayout; 26 import android.util.Slog; 27 28 29 public class ExpandedView extends LinearLayout { 30 StatusBarService mService; 31 int mPrevHeight = -1; 32 ExpandedView(Context context, AttributeSet attrs)33 public ExpandedView(Context context, AttributeSet attrs) { 34 super(context, attrs); 35 } 36 37 @Override onFinishInflate()38 protected void onFinishInflate() { 39 super.onFinishInflate(); 40 } 41 42 /** We want to shrink down to 0, and ignore the background. */ 43 @Override getSuggestedMinimumHeight()44 public int getSuggestedMinimumHeight() { 45 return 0; 46 } 47 48 @Override onLayout(boolean changed, int left, int top, int right, int bottom)49 protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 50 super.onLayout(changed, left, top, right, bottom); 51 int height = bottom - top; 52 if (height != mPrevHeight) { 53 //Slog.d(StatusBarService.TAG, "height changed old=" + mPrevHeight 54 // + " new=" + height); 55 mPrevHeight = height; 56 mService.updateExpandedViewPos(StatusBarService.EXPANDED_LEAVE_ALONE); 57 } 58 } 59 } 60