57 lines
1.8 KiB
Java
57 lines
1.8 KiB
Java
/*
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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.documentsui;
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import android.app.Activity;
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import android.content.Context;
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import android.graphics.Point;
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import android.util.TypedValue;
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/*
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* Convenience class for getting display related attributes
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*/
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public final class Display {
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/*
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* Returns the screen width in raw pixels.
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*/
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public static float screenWidth(Activity activity) {
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Point size = new Point();
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activity.getWindowManager().getDefaultDisplay().getSize(size);
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return size.x;
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}
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/*
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* Returns logical density of the display.
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*/
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public static float density(Context context) {
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return context.getResources().getDisplayMetrics().density;
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}
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/*
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* Returns action bar height in raw pixels.
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*/
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public static float actionBarHeight(Context context) {
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int actionBarHeight = 0;
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TypedValue tv = new TypedValue();
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if (context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
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actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data,
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context.getResources().getDisplayMetrics());
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}
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return actionBarHeight;
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}
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}
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