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/*
* 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.launcher3.pageindicators;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.dynamicui.ExtractedColors;
/**
* Simply draws the caret drawable in the center. Used for the landscape layout.
*/
public class PageIndicatorCaretLandscape extends PageIndicator {
// all apps pull up handle drawable.
private final Drawable caretDrawable;
public PageIndicatorCaretLandscape(Context context) {
this(context, null);
}
public PageIndicatorCaretLandscape(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public PageIndicatorCaretLandscape(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
Resources res = context.getResources();
caretDrawable = res.getDrawable(R.drawable.ic_allapps_caret);
Launcher l = (Launcher) context;
setOnTouchListener(l.getHapticFeedbackTouchListener());
setOnClickListener(l);
setOnFocusChangeListener(l.mFocusHandler);
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
int size = bottom - top;
int l = (right - left) / 2 - size / 2;
caretDrawable.setBounds(l, 0, l + size, size);
}
@Override
protected void onDraw(Canvas canvas) {
caretDrawable.draw(canvas);
}
}
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