ADD:BarsHelper添加沉浸式导航栏

minminaya · Apr 24, 2018 · 28453c3 · 28453c3
1 parent 36ede1c
commit 28453c3
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Showing 2 changed files with 20 additions and 2 deletions.
diff --git a/aau/build.gradle b/aau/build.gradle
@@ -9,8 +9,8 @@ android {
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 26
-        versionCode 5
-        versionName "1.0.4"
+        versionCode 6
+        versionName "1.0.5"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 

diff --git a/aau/src/main/java/com/minminaya/aau/utils/BarsHelper.java b/aau/src/main/java/com/minminaya/aau/utils/BarsHelper.java
@@ -7,6 +7,7 @@
 import android.content.res.Resources;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.support.annotation.ColorInt;
 import android.support.annotation.FloatRange;
 import android.support.annotation.FontRes;
@@ -248,6 +249,23 @@ public static void hideNavigationBar(Activity activity) {
         decorView.setSystemUiVisibility(options);
     }
 
+    /**
+     * 设置导航栏是否可见，效果表现为，透明背景沉浸式导航栏，上滑不会顶开内容
+     *
+     * @param activity  activity
+     * @param isVisible {@code true}: 可见<br>{@code false}: 不可见
+     */
+    public void setNavBarVisibility(final Activity activity, boolean isVisible) {
+        if (isVisible) {
+            activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
+        } else {
+            activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
+            View decorView = activity.getWindow().getDecorView();
+            int visibility = decorView.getSystemUiVisibility();
+            decorView.setSystemUiVisibility(visibility & ~View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+        }
+    }
+
     /**
      * 显示导航栏
      */