我想要一个TextView
在上面,一个VideoView
在下面。我想将VideoView
中心作为垂直并在TextView
. 我正在使用RelativeLayout
.
我正在尝试在代码中执行此操作:
RelativeLayout layout = new RelativeLayout(this);
TextView tv = new TextView(this);
tv.setText("Hello");
tv.setGravity(Gravity.RIGHT);
tv.setTextColor(Color.WHITE);
tv.setId(1);
RelativeLayout.LayoutParams one = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
one.addRule(RelativeLayout.ALIGN_PARENT_TOP);
one.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
RelativeLayout.LayoutParams two = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
two.addRule(RelativeLayout.CENTER_VERTICAL);
two.addRule(RelativeLayout.BELOW, 1);
VideoView mVideoView = new VideoView(this);
layout.addView(tv, one);
layout.addView(mVideoView, two);
setContentView(layout);
被VideoView
放置在 下方TextView
,但VideoView
不是垂直居中。