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我試圖在videoView中播放視頻,但我無法播放該視頻。
這裏是我的Java代碼:VideoView「無法播放此視頻」
package com.ggblbl.videoView;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.VideoView;
public class RandomVideoBlueActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_random_video_blue);
VideoView videoBlue = (VideoView) findViewById(R.id.videoViewBlue);
String videoPathBlue = "android.resource://"+getPackageName()+"/"+R.raw.blue_video;
Uri videoUriBlue = Uri.parse(videoPathBlue);
videoBlue.setVideoURI(videoUriBlue);
videoBlue.start();
}
}
我視頻的名字是video_blue.mp4。
https://www.dropbox.com/s/iefnweekgbb9owz/blue_video.mp4?dl=0
這裏是我的活動XML:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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="com.ggblbl.videoView.RandomVideoBlueActivity">
<VideoView
android:id="@+id/videoViewBlue"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
我測試過它在我的LG L70(D320n)。
然而,在我的摩托羅拉Moto G1上它確實有效。