![Android 动态设置控件高度 Android 动态设置控件高度](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
TextView textView= (TextView)findViewById(R.id.textview);
LinearLayout.LayoutParams linearParams =(LinearLayout.LayoutParams) textView.getLayoutParams(); //取控件textView当前的布局参数
linearParams.height = 20;// 控件的高强制设成20 linearParams.width = 30;// 控件的宽强制设成30 textView.setLayoutParams(linearParams); //使设置好的布局参数应用到控件</pre>