java.io.FileNotFoundException: No content provider: https://img.tukuppt.com/newpreview_music/00/10/93/5d819c599372871530.mp3
看不懂
                
            看不懂
E/MediaPlayer: error (-19, 0)
E/MediaPlayer: Error (-19,0)
E/MediaPlayer: pause called in state 0
error (-38, 0)
E/MediaPlayer: Error (-38,0)
E/MediaPlayer: start called in state 0
error (-38, 0)
E/MediaPlayer: Error (-38,0)
点击没有音乐播放,还报上面的错误
                
            E/MediaPlayer: Error (-19,0)
E/MediaPlayer: pause called in state 0
error (-38, 0)
E/MediaPlayer: Error (-38,0)
E/MediaPlayer: start called in state 0
error (-38, 0)
E/MediaPlayer: Error (-38,0)
点击没有音乐播放,还报上面的错误
新版本按照你的代码会闪退
activity_main.xml里面的recyclerview引用 不能写....support:-v7..了
新的引用名是androidx.recyclerview.widget.RecyclerView
                activity_main.xml里面的recyclerview引用 不能写....support:-v7..了
新的引用名是androidx.recyclerview.widget.RecyclerView
                    
                    2020-02-17
                
            <androidx.recyclerview.widget.RecyclerView
android:id="@+id/rv_grid"
android:layout_width="match_parent"
android:layout_height="wrap_content"
></androidx.recyclerview.widget.RecyclerView>
                android:id="@+id/rv_grid"
android:layout_width="match_parent"
android:layout_height="wrap_content"
></androidx.recyclerview.widget.RecyclerView>
                    
                    2019-10-13
                
            现在导入recyclerview要
implementation 'androidx.recyclerview:recyclerview:1.1.0-beta01'
                implementation 'androidx.recyclerview:recyclerview:1.1.0-beta01'
                    
                    2019-10-13