我的按钮的java大小不变
以下是我更改按钮大小的代码:
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
height = displaymetrics.heightPixels;
width = displaymetrics.widthPixels;
int Orientation = getResources().getConfiguration().orientation;
if(Orientation == Configuration.ORIENTATION_PORTRAIT)
{
Button btn1 = (Button) findViewById(R.id.button1);
btn1.setLayoutParams(new LayoutParams(10,100));
Button btn2 = (Button) findViewById(R.id.button2);
btn2.setLayoutParams(new LayoutParams(50,50));
Button btn3 = (Button) findViewById(R.id.button3);
btn3.setLayoutParams(new LayoutParams(height/9,width/6));
Button btn4 = (Button) findViewById(R.id.button4);
btn4.setLayoutParams(new LayoutParams(height/9,width/6));
Button btn5 = (Button) findViewById(R.id.button5);
btn5.setLayoutParams(new LayoutParams(height/9,width/6));
Button btn6 = (Button) findViewById(R.id.button6);
btn6.setLayoutParams(new LayoutParams(height/9,width/6));
现在不管我在所有按钮的宽度和高度部分大小中输入了什么值,都保持不变。我怎样才能改变它们的尺寸
# 1 楼答案
你可以尝试以下方法
或者
button.setLayoutParams(new LinearLayout.LayoutParams(10, 100));