[英]java.lang.ClassCastException: com.twilio.video.VideoTextureView cannot be cast to android.widget.VideoView
Does anyone have any information on how to get a broadcast link from the Twilio API?有没有人有关于如何从 Twilio API 获取广播链接的任何信息?
I want to stream video with VideoTextureView
.我想用VideoTextureView
制作 stream 视频。 I tried to do it with the code below, but I couldn't find a broadcast link with the Twilio API.我尝试使用下面的代码进行操作,但找不到与 Twilio API 的广播链接。
I'm receiving the following error:我收到以下错误:
Caused by: java.lang.ClassCastException: com.twilio.video.VideoTextureView cannot be cast to android.widget.VideoView Caused by: java.lang.ClassCastException: com.twilio.video.VideoTextureView cannot be cast to android.widget.VideoView
My code:我的代码:
public class MainActivity extends AppCompatActivity {
private ImageButton button, button1, button2;
private GridLayout gridLayout;
private ImageView circle, dislike, like;
private VideoView videoView;
private String videoPath;
private VideoTextureView videoTextureView;
private Uri uri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = findViewById(R.id.circle);
button1 = findViewById(R.id.dislike);
button2 = findViewById(R.id.like);
circle = findViewById(R.id.imageView);
dislike = findViewById(R.id.imageView2);
like = findViewById(R.id.imageView3);
circle.setVisibility(View.INVISIBLE);
dislike.setVisibility(View.INVISIBLE);
like.setVisibility(View.INVISIBLE);
videoView = findViewById(R.id.video_view_top_right);
Uri uri = Uri.parse("android.resource://"+getPackageName()+"/"+R.raw.video);
videoView.setVideoURI(uri);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Toast.makeText(MainActivity.this, "Circle",
Toast.LENGTH_LONG).show();
}
});
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Toast.makeText(MainActivity.this, "Dislike",
Toast.LENGTH_LONG).show();
}
});
button2.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View view) {
Toast.makeText(MainActivity.this, "Like",
Toast.LENGTH_LONG).show();
findViewById(R.id.imageView);
}
});
}
}
Layout File:布局文件:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<com.twilio.video.VideoTextureView
android:id="@+id/video_view_top_right"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
<pl.droidsonroids.gif.GifImageView
android:id="@+id/gift"
android:layout_width="106dp"
android:layout_height="106dp"
android:layout_gravity="center"
android:layout_marginTop="492dp"
android:layout_marginEnd="168dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/imageView"
android:layout_width="70dp"
android:layout_height="58dp"
android:layout_marginStart="61dp"
android:layout_marginTop="244dp"
android:layout_marginEnd="40dp"
app:layout_constraintEnd_toStartOf="@+id/imageView2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@mipmap/launch1" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="70dp"
android:layout_height="58dp"
android:layout_marginTop="244dp"
android:layout_marginEnd="40dp"
app:layout_constraintEnd_toStartOf="@+id/imageView3"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@mipmap/launch2" />
<ImageView
android:id="@+id/imageView3"
android:layout_width="70dp"
android:layout_height="58dp"
android:layout_marginEnd="60dp"
android:layout_marginBottom="428dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:srcCompat="@mipmap/launch3" />
<ImageButton
android:id="@+id/circle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="37dp"
android:layout_marginBottom="4dp"
android:background="@mipmap/launch1"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/dislike"
app:layout_constraintHorizontal_bias="0.574"
app:layout_constraintStart_toStartOf="parent" />
<ImageButton
android:id="@+id/dislike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@mipmap/launch2"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.499"
app:layout_constraintStart_toStartOf="parent"></ImageButton>
<ImageButton
android:id="@+id/like"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="60dp"
android:layout_marginBottom="4dp"
android:background="@mipmap/launch3"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.447"
app:layout_constraintStart_toEndOf="@+id/dislike"></ImageButton>
</androidx.constraintlayout.widget.ConstraintLayout>
The error received:收到的错误:
2020-08-10 22:28:03.331 13296-13296/com.bariskarapelit.stajprojesi_1 E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.bariskarapelit.stajprojesi_1, PID: 13296
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bariskarapelit.stajprojesi_1/com.bariskarapelit.stajprojesi_1.MainActivity}: java.lang.ClassCastException: com.twilio.video.VideoTextureView cannot be cast to android.widget.VideoView
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3126)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3269)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1960)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7094)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:975)
Caused by: java.lang.ClassCastException: com.twilio.video.VideoTextureView cannot be cast to android.widget.VideoView
at com.bariskarapelit.stajprojesi_1.MainActivity.onCreate(MainActivity.java:49)
at android.app.Activity.performCreate(Activity.java:7340)
at android.app.Activity.performCreate(Activity.java:7331)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1275)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3106)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3269)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1960)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7094)
at java.lang.reflect.Method.invoke(Native Method)
Stream video in android VideoView and use screencast API of Twilio to broadcast your video. android 视频中的 Stream 视频查看并使用 Z9017AFDB6E0254E5B2E8D2560A 的截屏视频 API 播放您的视频。 Twilio's VideoTextureView is for showing the camera view or screen. Twilio 的 VideoTextureView 用于显示相机视图或屏幕。 Follow the link below,按照下面的链接,
https://www.twilio.com/docs/video/android-screen-capture-v5 https://www.twilio.com/docs/video/android-screen-capture-v5
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