Hyunyoung Song
3f471440a8
- RecyclerView is rendering - Animation is connected - Drag and drop is now handled - UI tweaking: background, margins, more to come. - Flicker and preview not loading issue: fixed height for the horizontal scroll view. - Shortcuts are added - Widget Preview loading should support shortPress for drop - UI tweaks left: overlay of arrow when there are more items to scroll - icons are added in the section header - Sorting of widget sections and widget horizontal list - Adding all the padding constants to dimen.xml file - RecyclerView should only support one view type For items to be addressed in follow up patches OR CLs, TODO is added to the comment. b/19897708 Change-Id: Ibfc4da1696a23d20bada93db46e126706eb13cdc
91 lines
2.7 KiB
Java
91 lines
2.7 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.widget;
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import android.content.Context;
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import android.view.MotionEvent;
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import android.widget.FrameLayout;
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import android.widget.HorizontalScrollView;
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import android.widget.TextView;
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import com.android.launcher3.R;
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/**
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* Layout used for widget tray rows for each app. For performance, this view can be replaced with
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* a {@link RecyclerView} in the future if we settle on scrollable single row for the widgets.
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* If we decide on collapsable grid, then HorizontalScrollView can be replaced with a
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* {@link GridLayout}.
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*/
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public class WidgetsRowView extends HorizontalScrollView {
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static final String TAG = "WidgetsRow";
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private Runnable mOnLayoutListener;
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private String mAppName;
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public WidgetsRowView(Context context, String appName) {
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super(context, null, 0);
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mAppName = appName;
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}
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/**
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* Clears all the key listeners for the individual widgets.
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*/
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public void resetChildrenOnKeyListeners() {
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int childCount = getChildCount();
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for (int j = 0; j < childCount; ++j) {
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getChildAt(j).setOnKeyListener(null);
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}
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}
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@Override
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protected void onAttachedToWindow() {
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super.onAttachedToWindow();
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TextView tv = (TextView) findViewById(R.id.widget_name);
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tv.setText(mAppName);
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}
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@Override
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protected void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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mOnLayoutListener = null;
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}
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public void setOnLayoutListener(Runnable r) {
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mOnLayoutListener = r;
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}
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@Override
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protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
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super.onLayout(changed, left, top, right, bottom);
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if (mOnLayoutListener != null) {
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mOnLayoutListener.run();
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}
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}
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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boolean result = super.onTouchEvent(event);
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return result;
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}
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public static class LayoutParams extends FrameLayout.LayoutParams {
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public LayoutParams(int width, int height) {
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super(width, height);
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}
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}
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}
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