修正音频播放崩溃的问题

README.md

@@ -11,9 +11,11 @@ owspace是一款高仿单读的APP，API接口通过非法手段获取。<br>
 * jsoup解析DOM
 * sqldelight SqlBrite
 * 音视频播放等
+* Android6.0 动态权限申请 easypermissions  
 * some fucking source code
 
-# 里程碑列表
+# 里程碑列表   
+### 2018/11/14 修正音频播放crash问题  
 ### 2018/3/27 升级API Level到27，各种依赖包全部升级
 ### 2017/11/27 更新gradle、更新相关dependencies版本
 ### 2016/11/25 添加音频播放
@@ -28,6 +30,8 @@ owspace是一款高仿单读的APP，API接口通过非法手段获取。<br>
 
 
 # 展示
+![image](art/permission1.png) ![image](art/permission2.png)
+
 ![image](art/show1.png) ![image](art/show2.png)
 
 ![image](art/show3.png) ![image](art/show4.png)
@@ -50,9 +54,9 @@ owspace是一款高仿单读的APP，API接口通过非法手段获取。<br>
 # thanks
 ```
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.support:appcompat-v7:27.1.0'
-    implementation 'com.android.support:recyclerview-v7:27.1.0'
-    implementation 'com.android.support:design:27.1.0'
+    implementation 'com.android.support:appcompat-v7:27.1.1'
+    implementation 'com.android.support:recyclerview-v7:27.1.1'
+    implementation 'com.android.support:design:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
     testImplementation 'junit:junit:4.12'
     implementation(name: 'SildeMenulibrary-release', ext: 'aar')

app/build.gradle

@@ -8,7 +8,7 @@ def time = String.format("%d%02d%02d%d%d", calendar.get(Calendar.YEAR), calendar
 def name = time+"build";
 android {
     compileSdkVersion 27
-    buildToolsVersion '27.0.3'
+//    buildToolsVersion '27.0.3'
     defaultConfig {
         applicationId "com.github.baby.owspace"
         minSdkVersion 16
@@ -42,9 +42,9 @@ repositories{
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.support:appcompat-v7:27.1.0'
-    implementation 'com.android.support:recyclerview-v7:27.1.0'
-    implementation 'com.android.support:design:27.1.0'
+    implementation 'com.android.support:appcompat-v7:27.1.1'
+    implementation 'com.android.support:recyclerview-v7:27.1.1'
+    implementation 'com.android.support:design:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
     testImplementation 'junit:junit:4.12'
     implementation(name: 'SildeMenulibrary-release', ext: 'aar')

app/src/main/java/com/github/baby/owspace/player/PlaybackService.java

@@ -1,12 +1,18 @@
 package com.github.baby.owspace.player;
 
 import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Service;
+import android.content.Context;
 import android.content.Intent;
+import android.graphics.Color;
 import android.os.Binder;
+import android.os.Build;
 import android.os.IBinder;
 import android.support.annotation.Nullable;
+import android.support.annotation.RequiresApi;
 import android.support.v4.app.NotificationCompat;
 import android.widget.RemoteViews;
 
@@ -116,7 +122,7 @@ public boolean pause() {
 
     @Override
     public boolean isPlaying() {
-        return mPlayer.isPlaying();
+        return mPlayer != null && mPlayer.isPlaying();
     }
     public String getSong(){
         return mPlayer.getSong();
@@ -178,8 +184,18 @@ private void showNotification(PlayState status) {
         // The PendingIntent to launch our activity if the user selects this notification
         PendingIntent contentIntent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0);
 
+        // startForeground fail after upgrade to Android 8.1, because Builder(context) has deprecated, we must
+        // use Builder(context, channel) instead of
+        // https://stackoverflow.com/questions/47531742/startforeground-fail-after-upgrade-to-android-8-1
+        String channel;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
+            channel = createChannel();
+        else {
+            channel = "";
+        }
+
         // Set the info for the views that show in the notification panel.
-        Notification notification = new NotificationCompat.Builder(this)
+        Notification notification = new NotificationCompat.Builder(this, channel)
                 .setSmallIcon(R.mipmap.ic_launcher)  // the status icon
                 .setWhen(System.currentTimeMillis())  // the time stamp
                 .setContentIntent(contentIntent)  // The intent to send when the entry is clicked
@@ -192,6 +208,30 @@ private void showNotification(PlayState status) {
         startForeground(NOTIFICATION_ID, notification);
     }
 
+    /**
+     * startForeground fail after upgrade to Android 8.1
+     * https://stackoverflow.com/questions/47531742/startforeground-fail-after-upgrade-to-android-8-1
+     * @return
+     */
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    private synchronized String createChannel() {
+        NotificationManager mNotificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
+
+        String name = "snap map fake location ";
+        int importance = NotificationManager.IMPORTANCE_LOW;
+
+        NotificationChannel mChannel = new NotificationChannel("snap map channel", name, importance);
+
+        mChannel.enableLights(true);
+        mChannel.setLightColor(Color.BLUE);
+        if (mNotificationManager != null) {
+            mNotificationManager.createNotificationChannel(mChannel);
+        } else {
+            stopSelf();
+        }
+        return "snap map channel";
+    }
+
     private RemoteViews getSmallContentView() {
         if (mContentViewSmall == null) {
             mContentViewSmall = new RemoteViews(getPackageName(), R.layout.remote_view_music_player_small);

app/src/main/java/com/github/baby/owspace/player/Player.java

@@ -81,7 +81,7 @@ public boolean pause() {
 
     @Override
     public boolean isPlaying() {
-        return mPlayer.isPlaying();
+        return mPlayer != null && mPlayer.isPlaying();
     }
 
     @Override

build.gradle

@@ -2,16 +2,17 @@
 
 buildscript {
     repositories {
-        jcenter()
-        maven {
-            url 'https://maven.google.com/'
-            name 'Google'
-        }
         google()
+        jcenter()
+//        maven {
+//            url 'https://maven.google.com/'
+//            name 'Google'
+//        }
+
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.0'
+        classpath 'com.android.tools.build:gradle:3.1.2'
         classpath 'com.jakewharton:butterknife-gradle-plugin:8.8.1'
 //        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
         // NOTE: Do not place your application dependencies here; they belong
@@ -21,11 +22,13 @@ buildscript {
 
 allprojects {
     repositories {
+        google()
         jcenter()
-        maven {
-            url 'https://maven.google.com/'
-            name 'Google'
-        }
+
+//        maven {
+//            url 'https://maven.google.com/'
+//            name 'Google'
+//        }
     }
 }