diff options
Diffstat (limited to 'java/com/android/dialer/app/list/RemoveView.java')
-rw-r--r-- | java/com/android/dialer/app/list/RemoveView.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/java/com/android/dialer/app/list/RemoveView.java b/java/com/android/dialer/app/list/RemoveView.java new file mode 100644 index 000000000..3b917db43 --- /dev/null +++ b/java/com/android/dialer/app/list/RemoveView.java @@ -0,0 +1,105 @@ +/* + * 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(); + } +} |