Videoview 在框架布局内没有全屏显示

Posted 2023-04-15

【中文标题】Videoview 在框架布局内没有全屏显示

【英文标题】：Videoview doesn't appear full screen inside frame layout

【发布时间】：2014-12-03 23:14:11

【问题描述】：

我的活动播放四个背靠背视频，我希望它以全屏模式播放。但它仅覆盖 3/4 或半屏。如何使其全屏？我保留了视频视图和布局“填充 _parent”在xml中仍然没有全屏显示视频...如果我删除帧布局视频仅全屏播放但我的项目需要帧布局以避免videoview中的初始黑屏。我已经帮助了这个链接android VideoView black screen

xml

    <FrameLayout
        android:id="@+id/frameLayout1"
        android:layout_
        android:layout_

         >

    <VideoView
    android:id="@+id/intro_video_loop_view"
    android:layout_
    android:layout_alignParentRight="true"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_alignParentBottom="true"
    android:layout_



    />

        <FrameLayout
            android:id="@+id/placeholder"
            android:layout_
            android:layout_ android:background="@color/white">
        </FrameLayout>
    </FrameLayout>



    <ImageView
        android:id="@+id/signInWithFacebook"
        android:layout_
        android:layout_
        android:layout_margin="5dp"
        android:adjustViewBounds="true"
        android:background="@null"
        android:src="@drawable/fb_login_selector"
        android:visibility="visible"
        android:layout_above="@+id/signInWithGooglePlus"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true" />

    <ImageView
        android:id="@+id/signInWithGooglePlus"
        android:layout_
        android:layout_
        android:adjustViewBounds="true"
        android:background="@null"
        android:src="@drawable/gp_login_selector"
        android:layout_above="@+id/muteAudio"
        android:layout_centerHorizontal="true"
        android:layout_marginLeft="5dp"
        android:layout_marginRight="5dp"
        android:layout_marginBottom="5dp" />

    <ImageButton
        android:id="@+id/muteAudio"
        android:layout_
        android:layout_
        android:layout_margin="5dp"
        android:adjustViewBounds="true"
        android:scaleType="fitXY"
        android:background="@null"
        android:layout_centerHorizontal="true"
        android:layout_alignParentBottom="true"
        android:src="@drawable/unmute_audio"
        android:visibility="visible"/>

    <ImageView
        android:id="@+id/video_message_text"
        android:layout_
        android:layout_
        android:layout_alignParentTop="true"
        android:src="@drawable/guggu_text"
        android:gravity="center_horizontal"

        />

    <ProgressBar
        style="?android:attr/progressBarStyleLargeInverse"
        android:layout_
        android:layout_
        android:id="@+id/progressBarGooglePlus"
        android:visibility="invisible"
        android:layout_centerVertical="true"
        android:layout_centerHorizontal="true" />

</RelativeLayout>

代码

   public void playVideo() 
final int a[]=R.raw.intro_video_full,R.raw.two,R.raw.newv,R.raw.four;
        final VideoView lIntroVideo = (VideoView) findViewById(R.id.intro_video_loop_view);


      lIntroVideo.setVideoPath("android.resource://" + getPackageName() + "/" + R.raw.intro_video_full);

        lIntroVideo.setOnPreparedListener(new MediaPlayer.OnPreparedListener() 
            @Override
            public void onPrepared(MediaPlayer aMediaPlayer) 
                View placeholder = (View) findViewById(R.id.placeholder);

                placeholder.setVisibility(View.GONE);
                lIntroVideo.start();
                lIntroVideo.requestFocus();

               try 


                    if (isAudioMuted) 
                        aMediaPlayer.setVolume(0f, 0f);
                     else 
                        aMediaPlayer.setVolume(0f, 0.5f);
                    


                 catch (Exception e) 
                    e.printStackTrace();
                
            
        );




        lIntroVideo.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
        
            @Override
            public void onCompletion(MediaPlayer mp)
              if(i%4==0)
            
                lIntroVideo.setVideoPath("android.resource://" + getPackageName() + "/" + a[2]);
                i++;
                else  if(i%4==1)
            
                lIntroVideo.setVideoPath("android.resource://" + getPackageName() + "/" + a[3]);
                i++;
            else  if(i%4==2)
            
                lIntroVideo.setVideoPath("android.resource://" + getPackageName() + "/" + a[1]);
                i++;
            else  if(i%4==3)
            
                lIntroVideo.setVideoPath("android.resource://" + getPackageName() + "/" + a[0]);
                i++;

                lIntroVideo.start();

            
        );

    

清单

<activity android:name=".IntroVideoActivity_"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
            android:configChanges="orientation|screenSize">

【参考方案1】：

试试这个android:theme="@android:style/Theme.Holo.NoActionBar.Fullscreen"