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| 1 | +package com.rae.cnblogs; |
| 2 | + |
| 3 | +import android.app.Activity; |
| 4 | +import android.app.Application; |
| 5 | +import android.graphics.drawable.ColorDrawable; |
| 6 | +import android.graphics.drawable.Drawable; |
| 7 | +import android.os.Build; |
| 8 | +import android.os.Bundle; |
| 9 | +import android.support.v4.view.LayoutInflaterCompat; |
| 10 | +import android.support.v7.app.AppCompatActivity; |
| 11 | +import android.view.LayoutInflater; |
| 12 | + |
| 13 | +import java.lang.reflect.Field; |
| 14 | +import java.util.WeakHashMap; |
| 15 | + |
| 16 | +import skin.support.SkinCompatManager; |
| 17 | +import skin.support.app.SkinCompatDelegate; |
| 18 | +import skin.support.content.res.SkinCompatResources; |
| 19 | +import skin.support.observe.SkinObservable; |
| 20 | +import skin.support.observe.SkinObserver; |
| 21 | +import skin.support.widget.SkinCompatThemeUtils; |
| 22 | + |
| 23 | +import static skin.support.widget.SkinCompatHelper.INVALID_ID; |
| 24 | +import static skin.support.widget.SkinCompatHelper.checkResourceId; |
| 25 | + |
| 26 | +/** |
| 27 | + * 扩展 |
| 28 | + * Created by ChenRui on 2018/3/1 0001 14:58. |
| 29 | + */ |
| 30 | +public class SkinActivityLifecycleCompat implements Application.ActivityLifecycleCallbacks { |
| 31 | + private static volatile SkinActivityLifecycleCompat sInstance = null; |
| 32 | + private WeakHashMap<Activity, SkinCompatDelegate> mSkinDelegateMap; |
| 33 | + private WeakHashMap<Activity, SkinObserver> mSkinObserverMap; |
| 34 | + |
| 35 | + public static SkinActivityLifecycleCompat init(Application application) { |
| 36 | + if (sInstance == null) { |
| 37 | + synchronized (SkinActivityLifecycleCompat.class) { |
| 38 | + if (sInstance == null) { |
| 39 | + sInstance = new SkinActivityLifecycleCompat(application); |
| 40 | + } |
| 41 | + } |
| 42 | + } |
| 43 | + return sInstance; |
| 44 | + } |
| 45 | + |
| 46 | + private SkinActivityLifecycleCompat(Application application) { |
| 47 | + application.registerActivityLifecycleCallbacks(this); |
| 48 | + } |
| 49 | + |
| 50 | + private SkinCompatDelegate getSkinDelegate(AppCompatActivity activity) { |
| 51 | + if (mSkinDelegateMap == null) { |
| 52 | + mSkinDelegateMap = new WeakHashMap<>(); |
| 53 | + } |
| 54 | + |
| 55 | + SkinCompatDelegate mSkinDelegate = mSkinDelegateMap.get(activity); |
| 56 | + if (mSkinDelegate == null) { |
| 57 | + mSkinDelegate = SkinCompatDelegate.create(activity); |
| 58 | + } |
| 59 | + mSkinDelegateMap.put(activity, mSkinDelegate); |
| 60 | + return mSkinDelegate; |
| 61 | + } |
| 62 | + |
| 63 | + private SkinObserver getObserver(final Activity activity) { |
| 64 | + if (mSkinObserverMap == null) { |
| 65 | + mSkinObserverMap = new WeakHashMap<>(); |
| 66 | + } |
| 67 | + SkinObserver observer = mSkinObserverMap.get(activity); |
| 68 | + if (observer == null) { |
| 69 | + observer = new SkinObserver() { |
| 70 | + @Override |
| 71 | + public void updateSkin(SkinObservable observable, Object o) { |
| 72 | + updateStatusBarColor(activity); |
| 73 | + updateWindowBackground(activity); |
| 74 | + getSkinDelegate((AppCompatActivity) activity).applySkin(); |
| 75 | + } |
| 76 | + }; |
| 77 | + } |
| 78 | + mSkinObserverMap.put(activity, observer); |
| 79 | + return observer; |
| 80 | + } |
| 81 | + |
| 82 | + private void updateStatusBarColor(Activity activity) { |
| 83 | + if (SkinCompatManager.getInstance().isSkinStatusBarColorEnable() |
| 84 | + && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { |
| 85 | + int statusBarColorResId = SkinCompatThemeUtils.getStatusBarColorResId(activity); |
| 86 | + int colorPrimaryDarkResId = SkinCompatThemeUtils.getColorPrimaryDarkResId(activity); |
| 87 | + if (checkResourceId(statusBarColorResId) != INVALID_ID) { |
| 88 | + activity.getWindow().setStatusBarColor(SkinCompatResources.getInstance().getColor(statusBarColorResId)); |
| 89 | + } else if (checkResourceId(colorPrimaryDarkResId) != INVALID_ID) { |
| 90 | + activity.getWindow().setStatusBarColor(SkinCompatResources.getInstance().getColor(colorPrimaryDarkResId)); |
| 91 | + } |
| 92 | + } |
| 93 | + } |
| 94 | + |
| 95 | + private void updateWindowBackground(Activity activity) { |
| 96 | + if (SkinCompatManager.getInstance().isSkinWindowBackgroundEnable()) { |
| 97 | + int windowBackgroundResId = SkinCompatThemeUtils.getWindowBackgroundResId(activity); |
| 98 | + if (checkResourceId(windowBackgroundResId) != INVALID_ID) { |
| 99 | + String typeName = activity.getResources().getResourceTypeName(windowBackgroundResId); |
| 100 | + if ("color".equals(typeName)) { |
| 101 | + Drawable drawable = new ColorDrawable(SkinCompatResources.getInstance().getColor(windowBackgroundResId)); |
| 102 | + activity.getWindow().setBackgroundDrawable(drawable); |
| 103 | + } else if ("drawable".equals(typeName)) { |
| 104 | + Drawable drawable = SkinCompatResources.getInstance().getDrawable(windowBackgroundResId); |
| 105 | + activity.getWindow().setBackgroundDrawable(drawable); |
| 106 | + } else if ("mipmap".equals(typeName)) { |
| 107 | + Drawable drawable = SkinCompatResources.getInstance().getMipmap(windowBackgroundResId); |
| 108 | + activity.getWindow().setBackgroundDrawable(drawable); |
| 109 | + } |
| 110 | + } |
| 111 | + } |
| 112 | + } |
| 113 | + |
| 114 | + @Override |
| 115 | + public void onActivityCreated(Activity activity, Bundle savedInstanceState) { |
| 116 | + if (activity instanceof AppCompatActivity) { |
| 117 | + LayoutInflater layoutInflater = activity.getLayoutInflater(); |
| 118 | + try { |
| 119 | + Field field = LayoutInflater.class.getDeclaredField("mFactorySet"); |
| 120 | + field.setAccessible(true); |
| 121 | + field.setBoolean(layoutInflater, false); |
| 122 | + LayoutInflaterCompat.setFactory(activity.getLayoutInflater(), |
| 123 | + getSkinDelegate((AppCompatActivity) activity)); |
| 124 | + } catch (NoSuchFieldException | IllegalArgumentException | IllegalAccessException e) { |
| 125 | + e.printStackTrace(); |
| 126 | + } |
| 127 | + updateStatusBarColor(activity); |
| 128 | + updateWindowBackground(activity); |
| 129 | + } |
| 130 | + } |
| 131 | + |
| 132 | + @Override |
| 133 | + public void onActivityStarted(Activity activity) { |
| 134 | + |
| 135 | + } |
| 136 | + |
| 137 | + @Override |
| 138 | + public void onActivityResumed(Activity activity) { |
| 139 | + SkinCompatManager.getInstance().addObserver(getObserver(activity)); |
| 140 | + } |
| 141 | + |
| 142 | + @Override |
| 143 | + public void onActivityPaused(Activity activity) { |
| 144 | + } |
| 145 | + |
| 146 | + @Override |
| 147 | + public void onActivityStopped(Activity activity) { |
| 148 | + |
| 149 | + } |
| 150 | + |
| 151 | + @Override |
| 152 | + public void onActivitySaveInstanceState(Activity activity, Bundle outState) { |
| 153 | + |
| 154 | + } |
| 155 | + |
| 156 | + @Override |
| 157 | + public void onActivityDestroyed(Activity activity) { |
| 158 | + if (mSkinDelegateMap == null || SkinCompatManager.getInstance() == null) return; |
| 159 | + SkinCompatManager.getInstance().deleteObserver(getObserver(activity)); |
| 160 | + mSkinObserverMap.remove(activity); |
| 161 | + mSkinDelegateMap.remove(activity); |
| 162 | + } |
| 163 | +} |
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