【发布时间】:2015-11-09 10:57:37
【问题描述】:
我有一个带有 SurfaceView 的媒体播放器。我试图找到一种在全屏和嵌入式模式之间切换的解决方案。使用这篇热门文章http://www.brightec.co.uk/ideas/custom-android-media-controller 为 MediaPlayer 开发了自定义媒体控制器。所以现在我在自定义媒体控制器上有按钮来切换模式。
活动的 XML(不完整)
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1" >
<ListView
android:id="@+id/lvMain"
android:layout_width="200dp"
android:layout_height="wrap_content"
android:background="#20FFFFFF" >
</ListView>
<FrameLayout
android:id="@+id/videoSurfaceContainer"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<SurfaceView
android:id="@+id/videoSurface"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</FrameLayout>
</LinearLayout>
我找到了一个改变 SurfaceView 大小的解决方案,大小改变但没有进入全屏,图片在他们的框架中:
@Override
public void toggleFullScreen() {
setFullScreen(isFullScreen());
}
@Override
public boolean isFullScreen() {
if(mFullScreen){
return false;
}else{
return true;
}
}
public void setFullScreen(boolean fullScreen){
fullScreen = false;
if (mFullScreen) {
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
android.widget.FrameLayout.LayoutParams params = (android.widget.FrameLayout.LayoutParams) videoSurface.getLayoutParams();
params.width = displaymetrics.widthPixels;
params.height = displaymetrics.heightPixels;
params.setMargins(0, 0, 0, 0);
mFullScreen = fullScreen;
}
else{
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
final FrameLayout mFrame = (FrameLayout) videoSurfaceContainer;
int height = mFrame.getHeight();
int width = mFrame.getWidth();
android.widget.FrameLayout.LayoutParams params = (android.widget.FrameLayout.LayoutParams) videoSurface.getLayoutParams();
params.width = width;
params.height= height;
params.setMargins(0, 0, 0, 0);
mFullScreen = !fullScreen;
}
}
【问题讨论】:
标签: android surfaceview