我正在尝试将相对布局动态添加到我的 mainLayout (这也是一个相对布局)。我有它,以便您可以通过单击按钮多次添加布局。但我想要它,以便添加的第一个布局在屏幕的左侧,第二个布局在中间,第三个布局在右侧,等等......我使用模数运算符做到了这一点,但它不起作用。
下面是我的代码
LinearLayout mLinearLayout;
RelativeLayout rlcopy;
RelativeLayout[] rArray = new RelativeLayout[20];
int counter = 1;
RelativeLayout llcustomrow;
RelativeLayout.LayoutParams relativeLayoutParams;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mLinearLayout = (LinearLayout) inflater.inflate(
R.layout.customworkout, container, false);
llcustomrow = (RelativeLayout)mLinearLayout.findViewById(R.id.llcustomrow);
for(int i = 1;i<rArray.length-1;i++){
rArray[i] = (RelativeLayout)View.inflate(getActivity(), R.layout.addworkoutlayout, null);
if(i%3 == 1 ){
rArray[i].setGravity(Gravity.LEFT);
}else if(i%3 == 2){
rArray[i].setGravity(Gravity.CENTER_HORIZONTAL);
}else{
rArray[i].setGravity(Gravity.RIGHT);
}
}
Button bAdd = (Button) mLinearLayout.findViewById(R.id.bAddExcercise);
bAdd.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
llcustomrow.addView(rArray[counter]);
counter++;
}
});
return mLinearLayout;
}
我相信问题出在我设置重力的地方,我认为它没有做任何事情