Android组件在代码中修改高度

eUploadImage = (LinearLayout) findViewById(R.id.eUploadtakephotoCover);

//设置布局高度为屏幕3分之一

Display currDisplay = getWindowManager().getDefaultDisplay();

int displayWidth = currDisplay.getHeight();

int width= displayWidth / 3;// 屏幕比例三分之一

LayoutParams layout = (LayoutParams) eUploadImage.getLayoutParams();

layout.height = width;