| /* |
| * 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.dialer.app.list; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.view.DragEvent; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.widget.FrameLayout; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| import com.android.dialer.app.R; |
| |
| public class RemoveView extends FrameLayout { |
| |
| DragDropController mDragDropController; |
| TextView mRemoveText; |
| ImageView mRemoveIcon; |
| int mUnhighlightedColor; |
| int mHighlightedColor; |
| Drawable mRemoveDrawable; |
| |
| public RemoveView(Context context) { |
| super(context); |
| } |
| |
| public RemoveView(Context context, AttributeSet attrs) { |
| this(context, attrs, -1); |
| } |
| |
| public RemoveView(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| mRemoveText = (TextView) findViewById(R.id.remove_view_text); |
| mRemoveIcon = (ImageView) findViewById(R.id.remove_view_icon); |
| final Resources r = getResources(); |
| mUnhighlightedColor = r.getColor(R.color.remove_text_color); |
| mHighlightedColor = r.getColor(R.color.remove_highlighted_text_color); |
| mRemoveDrawable = r.getDrawable(R.drawable.ic_remove); |
| } |
| |
| public void setDragDropController(DragDropController controller) { |
| mDragDropController = controller; |
| } |
| |
| @Override |
| public boolean onDragEvent(DragEvent event) { |
| final int action = event.getAction(); |
| switch (action) { |
| case DragEvent.ACTION_DRAG_ENTERED: |
| // TODO: This is temporary solution and should be removed once accessibility for |
| // drag and drop is supported by framework(b/26871588). |
| sendAccessibilityEvent(AccessibilityEvent.TYPE_ANNOUNCEMENT); |
| setAppearanceHighlighted(); |
| break; |
| case DragEvent.ACTION_DRAG_EXITED: |
| setAppearanceNormal(); |
| break; |
| case DragEvent.ACTION_DRAG_LOCATION: |
| if (mDragDropController != null) { |
| mDragDropController.handleDragHovered(this, (int) event.getX(), (int) event.getY()); |
| } |
| break; |
| case DragEvent.ACTION_DROP: |
| sendAccessibilityEvent(AccessibilityEvent.TYPE_ANNOUNCEMENT); |
| if (mDragDropController != null) { |
| mDragDropController.handleDragFinished((int) event.getX(), (int) event.getY(), true); |
| } |
| setAppearanceNormal(); |
| break; |
| } |
| return true; |
| } |
| |
| private void setAppearanceNormal() { |
| mRemoveText.setTextColor(mUnhighlightedColor); |
| mRemoveIcon.setColorFilter(mUnhighlightedColor); |
| invalidate(); |
| } |
| |
| private void setAppearanceHighlighted() { |
| mRemoveText.setTextColor(mHighlightedColor); |
| mRemoveIcon.setColorFilter(mHighlightedColor); |
| invalidate(); |
| } |
| } |