我想在这个videoview上专门设置视频和播放按钮
要做到这一点,我已经创建了一个framelayout,其中我放了两个
这是代码:
FrameLayout frm_video = new FrameLayout(this);
FrameLayout.LayoutParams params_frm_video = new FrameLayout.LayoutParams(
150,90);
params_frm_video.gravity = Gravity.CENTER;
frm_video.setLayoutParams(params_frm_video);
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.setDataSource(f.getFile().getPath());
Bitmap b = retriever.getFrameAtTime();
BitmapDrawable b1 = new BitmapDrawable(
getResources(), b);
RelativeLayout.LayoutParams layoutParams =
new RelativeLayout.LayoutParams(50,50);
layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
150,90);
params.gravity = Gravity.CENTER;
VideoView overview_video = new VideoView(this);
overview_video.setBackground(b1);
frm_video.addView(overview_video);
ImageButton play_btn = new ImageButton(this);
play_btn.setBackgroundResource(R.drawable.btn_play);
play_btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
seeItem(liste.get(v.getId()-1300));
}
});
LinearLayout.LayoutParams params_play_btn = new LinearLayout.LayoutParams(
50,50);
params_play_btn.gravity = Gravity.CENTER;
play_btn.setLayoutParams(params_play_btn);
frm_video.addView(play_btn);
play_btn.setId(1300+i);
item_layout.addView(frm_video,params_frm_video);
我希望播放按钮位于framelayout和videoview的中心 但我不能那样做
然后我设法用xml做了,但是programmaticaly播放按钮位于framelayout的左上角
以下是此代码的捕获:
如何解决此问题
答案 0 :(得分:0)
我找到解决方案, 我必须使用:
FrameLayout.LayoutParams params_play_btn = new FrameLayout.LayoutParams(
50,50);
作为layoutparams,因为我正在使用FrameLayout 而不是
LinearLayout.LayoutParams
我希望它有所帮助
答案 1 :(得分:-1)
这不是programmaticaly,但你可以设置
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"