/*
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* Copyright (C) 2016 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.systemui.statusbar;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.ImageView;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import com.android.systemui.R;
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/**
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* Layout used for displaying keyboard shortcut items inside an alert dialog.
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* The layout sets the maxWidth of shortcuts keyword textview to 70% of available space.
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*/
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public class KeyboardShortcutAppItemLayout extends RelativeLayout {
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private static final double MAX_WIDTH_PERCENT_FOR_KEYWORDS = 0.70;
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public KeyboardShortcutAppItemLayout(Context context) {
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super(context);
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}
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public KeyboardShortcutAppItemLayout(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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if (MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.EXACTLY) {
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ImageView shortcutIcon = findViewById(R.id.keyboard_shortcuts_icon);
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TextView shortcutKeyword = findViewById(R.id.keyboard_shortcuts_keyword);
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int totalMeasuredWidth = MeasureSpec.getSize(widthMeasureSpec);
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int totalPadding = getPaddingLeft() + getPaddingRight();
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int availableWidth = totalMeasuredWidth - totalPadding;
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if (shortcutIcon.getVisibility() == View.VISIBLE) {
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availableWidth = availableWidth - shortcutIcon.getMeasuredWidth();
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}
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shortcutKeyword.setMaxWidth((int)
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Math.round(availableWidth * MAX_WIDTH_PERCENT_FOR_KEYWORDS));
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}
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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}
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}
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