mirror of
https://github.com/fankes/termux-app.git
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88 lines
3.3 KiB
Java
88 lines
3.3 KiB
Java
package com.termux.drawer;
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/*
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* Copyright (C) 2014 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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import android.annotation.SuppressLint;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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import android.view.Gravity;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowInsets;
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/**
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* Provides functionality for DrawerLayout unique to API 21
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*/
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@SuppressLint("RtlHardcoded")
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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class DrawerLayoutCompatApi21 {
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private static final int[] THEME_ATTRS = { android.R.attr.colorPrimaryDark };
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public static void configureApplyInsets(DrawerLayout drawerLayout) {
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drawerLayout.setOnApplyWindowInsetsListener(new InsetsListener());
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drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
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}
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public static void dispatchChildInsets(View child, Object insets, int gravity) {
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WindowInsets wi = (WindowInsets) insets;
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if (gravity == Gravity.LEFT) {
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wi = wi.replaceSystemWindowInsets(wi.getSystemWindowInsetLeft(), wi.getSystemWindowInsetTop(), 0, wi.getSystemWindowInsetBottom());
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} else if (gravity == Gravity.RIGHT) {
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wi = wi.replaceSystemWindowInsets(0, wi.getSystemWindowInsetTop(), wi.getSystemWindowInsetRight(), wi.getSystemWindowInsetBottom());
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}
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child.dispatchApplyWindowInsets(wi);
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}
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public static void applyMarginInsets(ViewGroup.MarginLayoutParams lp, Object insets, int gravity) {
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WindowInsets wi = (WindowInsets) insets;
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if (gravity == Gravity.LEFT) {
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wi = wi.replaceSystemWindowInsets(wi.getSystemWindowInsetLeft(), wi.getSystemWindowInsetTop(), 0, wi.getSystemWindowInsetBottom());
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} else if (gravity == Gravity.RIGHT) {
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wi = wi.replaceSystemWindowInsets(0, wi.getSystemWindowInsetTop(), wi.getSystemWindowInsetRight(), wi.getSystemWindowInsetBottom());
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}
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lp.leftMargin = wi.getSystemWindowInsetLeft();
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lp.topMargin = wi.getSystemWindowInsetTop();
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lp.rightMargin = wi.getSystemWindowInsetRight();
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lp.bottomMargin = wi.getSystemWindowInsetBottom();
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}
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public static int getTopInset(Object insets) {
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return insets != null ? ((WindowInsets) insets).getSystemWindowInsetTop() : 0;
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}
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public static Drawable getDefaultStatusBarBackground(Context context) {
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final TypedArray a = context.obtainStyledAttributes(THEME_ATTRS);
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try {
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return a.getDrawable(0);
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} finally {
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a.recycle();
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}
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}
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static class InsetsListener implements View.OnApplyWindowInsetsListener {
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@Override
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public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) {
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final DrawerLayout drawerLayout = (DrawerLayout) v;
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drawerLayout.setChildInsets(insets, insets.getSystemWindowInsetTop() > 0);
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return insets.consumeSystemWindowInsets();
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}
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}
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} |