PercentRelativeLayout, how to set the height programmatically

萝らか妹 提交于 2019-11-30 02:55:00

Do you want to set a new percentage value? If yes, you need to:

View view = findViewById(R.id.view_child);
PercentRelativeLayout.LayoutParams params = (PercentRelativeLayout.LayoutParams) view.getLayoutParams();
// This will currently return null, if it was not constructed from XML.
PercentLayoutHelper.PercentLayoutInfo info = params.getPercentLayoutInfo();
info.heightPercent = 0.60f;
view.requestLayout();
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