Bruce

icon indicating a website link https://www.zhihu.com/people/chen-yan-tao-84-64

icon location 中国广东省珠海市香洲区

Results 1 issues of Bruce

Click Controller's fullscreen icon. will pop nullpointerexception,please help to resolved it, thank you

MainActivity.java: package com.example.helloandroid; import android.media.MediaPlayer; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.ViewGroup; import android.view.WindowManager; import android.widget.Button; import android.widget.FrameLayout; import android.widget.LinearLayout; import android.widget.TextView; import androidx.annotation.NonNull; import androidx.appcompat.app.ActionBar; import androidx.appcompat.app.AppCompatActivity; import...