Merge pull request #90 from recruit-lifestyle/feature/support_p

Support Android P

Author: YoshihideSogawa

README.md

@@ -1,6 +1,6 @@
 # FloatingView
 The Android project is View to display information such as chat in front.  
-To API Level 14 or later are supported  
+To API Level 14 or higher are supported
 
 ## Screenshots
 ![](./screenshot/animation.gif)  
@@ -12,7 +12,7 @@ To API Level 14 or later are supported
 [SimpleFloating](http://youtu.be/nb8M2p0agF4)
 
 ## Requirements
-Target Sdk Version : 27  
+Target Sdk Version : 28  
 Min Sdk Version : 14  
 
 ## How to use
@@ -66,6 +66,7 @@ Describe the process (`onFinishFloatingView`) that is called when you exit the F
 5) Add the permission to AndroidManifest
 ```xml
  <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+ <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 ```  
 
 6) Define the Service to AndroidManifest
@@ -83,11 +84,27 @@ example)
 ```
 
 7) Describe the process to start the Service (run on foreground)
+
+
+example)  
+
+- FloatingViewControlFragment.java  
+
 ```java
     final Intent intent = new Intent(activity, ChatHeadService.class);
     ContextCompat.startForegroundService(activity, intent);
 ```
 
+- ChatHeadService.java  
+
+```java
+public int onStartCommand(Intent intent, int flags, int startId) {
+    ...
+    startForeground(NOTIFICATION_ID, createNotification(this));
+    ...
+}
+```
+
 8) Create notification channel (targetSdkVersion >= 26)
 
 example)
@@ -104,6 +121,37 @@ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
 
 ```
 
+9) Add DisplayCutout process(API Level >= 28)
+
+Note: `DisplayCutout` is obtained from `Fragment` or `Activity` (You can not get `DisplayCutout` from `Service`)  
+Note: You must set the `DisplayCutout` obtained on portrait orientation.  
+Note: You must not set `windowLayoutInDisplayCutoutMode` to `never` when getting a `DisplayCutout`.
+
+example)
+
+- FloatingViewControlFragment.java
+
+```java
+final Rect safeInsetRect = new Rect();
+if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+    final DisplayCutout displayCutout = activity.getWindow().getDecorView().getRootWindowInsets().getDisplayCutout();
+    if (displayCutout != null) {
+        safeInsetRect.set(displayCutout.getSafeInsetLeft(), displayCutout.getSafeInsetTop(), displayCutout.getSafeInsetRight(), displayCutout.getSafeInsetBottom());
+    }
+}
+
+final Intent intent = new Intent(activity, ChatHeadService.class);
+intent.putExtra(ChatHeadService.EXTRA_CUTOUT_SAFE_AREA, safeInsetRect);
+ContextCompat.startForegroundService(activity, intent);
+```
+
+- ChatHeadService.java
+
+```java
+mFloatingViewManager.setSafeInsetRect((Rect) intent.getParcelableExtra(EXTRA_CUTOUT_SAFE_AREA));
+```
+
+
 ## Static Options
 It can be set only when displaying for the first time
 

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.3.0-alpha10'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -19,11 +19,4 @@ allprojects {
         jcenter()
         google()
     }
-}
-
-ext {
-    compileSdkVersion = 27
-    buildToolsVersion = '27.0.3'
-    targetSdkVersion = 27
-    minSdkVersion = 14
-}
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon May 07 16:30:08 JST 2018
+#Fri Sep 14 15:32:46 JST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-all.zip

library/build.gradle

@@ -1,21 +1,21 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion rootProject.ext.compileSdkVersion as Integer
-    buildToolsVersion rootProject.ext.buildToolsVersion as String
+    compileSdkVersion 28
+    buildToolsVersion '28.0.2'
 
     defaultConfig {
-        minSdkVersion rootProject.ext.minSdkVersion as Integer
-        targetSdkVersion rootProject.ext.targetSdkVersion as Integer
+        minSdkVersion 14
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
     }
 }
 
 dependencies {
-    implementation 'com.android.support:support-annotations:27.1.1'
-    implementation 'com.android.support:support-compat:27.1.1'
-    implementation 'com.android.support:support-dynamic-animation:27.1.1'
+    implementation 'com.android.support:support-annotations:28.0.0-rc02'
+    implementation 'com.android.support:support-compat:28.0.0-rc02'
+    implementation 'com.android.support:support-dynamic-animation:28.0.0-rc02'
 }
 
 // build a jar with source files

library/src/main/java/jp/co/recruit_lifestyle/android/floatingview/FloatingView.java

@@ -277,10 +277,15 @@ class FloatingView extends FrameLayout implements ViewTreeObserver.OnPreDrawList
     private boolean mAnimateInitialMove;
 
     /**
-     * ステータスバーの高さ
+     * status bar's height
      */
     private final int mBaseStatusBarHeight;
 
+    /**
+     * status bar's height(landscape)
+     */
+    private int mBaseStatusBarRotatedHeight;
+
     /**
      * Current status bar's height
      */
@@ -313,6 +318,11 @@ class FloatingView extends FrameLayout implements ViewTreeObserver.OnPreDrawList
      */
     private int mTouchXOffset;
 
+    /**
+     * Offset of touch Y coordinate
+     */
+    private int mTouchYOffset;
+
     /**
      * 左・右端に寄せるアニメーション
      */
@@ -388,6 +398,11 @@ class FloatingView extends FrameLayout implements ViewTreeObserver.OnPreDrawList
      */
     private int mRotation;
 
+    /**
+     * Cutout safe inset rect(Same as FloatingViewManager's mSafeInsetRect)
+     */
+    private final Rect mSafeInsetRect;
+
     static {
         if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.N_MR1) {
             OVERLAY_TYPE = WindowManager.LayoutParams.TYPE_PRIORITY_PHONE;
@@ -427,10 +442,17 @@ class FloatingView extends FrameLayout implements ViewTreeObserver.OnPreDrawList
 
         mMoveLimitRect = new Rect();
         mPositionLimitRect = new Rect();
+        mSafeInsetRect = new Rect();
 
         // ステータスバーの高さを取得
         mBaseStatusBarHeight = getSystemUiDimensionPixelSize(resources, "status_bar_height");
-        mStatusBarHeight = mBaseStatusBarHeight;
+        // Check landscape resource id
+        final int statusBarLandscapeResId = resources.getIdentifier("status_bar_height_landscape", "dimen", "android");
+        if (statusBarLandscapeResId > 0) {
+            mBaseStatusBarRotatedHeight = getSystemUiDimensionPixelSize(resources, "status_bar_height_landscape");
+        } else {
+            mBaseStatusBarRotatedHeight = mBaseStatusBarHeight;
+        }
 
         // Init physics-based animation properties
         updateViewConfiguration();
@@ -546,18 +568,69 @@ public boolean onPreDraw() {
      * @param isHideStatusBar     If true, the status bar is hidden
      * @param isHideNavigationBar If true, the navigation bar is hidden
      * @param isPortrait          If true, the device orientation is portrait
-     * @param hasTouchXOffset     If true, offset is required for touched X coordinate
+     * @param windowLeftOffset    Left side offset of device display
      */
-    void onUpdateSystemLayout(boolean isHideStatusBar, boolean isHideNavigationBar, boolean isPortrait, boolean hasTouchXOffset) {
+    void onUpdateSystemLayout(boolean isHideStatusBar, boolean isHideNavigationBar, boolean isPortrait, int windowLeftOffset) {
         // status bar
-        mStatusBarHeight = isHideStatusBar ? 0 : mBaseStatusBarHeight;
-        // touch X offset(navigation bar is displayed and it is on the left side of the device)
-        mTouchXOffset = !isHideNavigationBar && hasTouchXOffset ? mBaseNavigationBarRotatedHeight : 0;
+        updateStatusBarHeight(isHideStatusBar, isPortrait);
+        // touch X offset(support Cutout)
+        updateTouchXOffset(isHideNavigationBar, windowLeftOffset);
+        // touch Y offset(support Cutout)
+        mTouchYOffset = isPortrait ? mSafeInsetRect.top : 0;
         // navigation bar
         updateNavigationBarOffset(isHideNavigationBar, isPortrait);
         refreshLimitRect();
     }
 
+    /**
+     * Update height of StatusBar.
+     *
+     * @param isHideStatusBar If true, the status bar is hidden
+     * @param isPortrait      If true, the device orientation is portrait
+     */
+    private void updateStatusBarHeight(boolean isHideStatusBar, boolean isPortrait) {
+        if (isHideStatusBar) {
+            // 1.(No Cutout)No StatusBar(=0)
+            // 2.(Has Cutout)StatusBar is not included in mMetrics.heightPixels (=0)
+            mStatusBarHeight = 0;
+            return;
+        }
+
+        // Has Cutout
+        final boolean hasTopCutout = mSafeInsetRect.top != 0;
+        if (hasTopCutout) {
+            if (isPortrait) {
+                mStatusBarHeight = 0;
+            } else {
+                mStatusBarHeight = mBaseStatusBarRotatedHeight;
+            }
+            return;
+        }
+
+        // No cutout
+        if (isPortrait) {
+            mStatusBarHeight = mBaseStatusBarHeight;
+        } else {
+            mStatusBarHeight = mBaseStatusBarRotatedHeight;
+        }
+    }
+
+    /**
+     * Update of touch X coordinate
+     *
+     * @param isHideNavigationBar If true, the navigation bar is hidden
+     * @param windowLeftOffset    Left side offset of device display
+     */
+    private void updateTouchXOffset(boolean isHideNavigationBar, int windowLeftOffset) {
+        final boolean noBottomCutout = mSafeInsetRect.bottom == 0;
+        if (noBottomCutout) {
+            // touch X offset(navigation bar is displayed and it is on the left side of the device)
+            mTouchXOffset = !isHideNavigationBar && windowLeftOffset > 0 ? mBaseNavigationBarRotatedHeight : 0;
+        } else {
+            mTouchXOffset = windowLeftOffset;
+        }
+    }
+
     /**
      * Update offset of NavigationBar.
      *
@@ -1327,7 +1400,7 @@ private int getXByTouch() {
      * @return FloatingViewのY座標
      */
     private int getYByTouch() {
-        return (int) (mMetrics.heightPixels + mNavigationBarVerticalOffset - (mScreenTouchY - mLocalTouchY + getHeight()));
+        return (int) (mMetrics.heightPixels + mNavigationBarVerticalOffset - (mScreenTouchY - mLocalTouchY + getHeight() - mTouchYOffset));
     }
 
     /**
@@ -1362,6 +1435,15 @@ int getState() {
         return mAnimationHandler.getState();
     }
 
+    /**
+     * Set the cutout's safe inset area
+     *
+     * @param safeInsetRect {@link FloatingViewManager#setSafeInsetRect(Rect)}
+     */
+    void setSafeInsetRect(Rect safeInsetRect) {
+        mSafeInsetRect.set(safeInsetRect);
+    }
+
     /**
      * アニメーションの制御を行うハンドラです。
      */
@@ -1520,7 +1602,7 @@ else if (mState == FloatingView.STATE_INTERSECTING) {
          * アニメーション時間から求められる位置を計算します。
          *
          * @param timeRate 時間比率
-         * @return ベースとなる係数(0.0から1.0＋α)
+         * @return ベースとなる係数(0.0から1.0 ＋ α)
          */
         private static float calcAnimationPosition(float timeRate) {
             final float position;