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RelativeLayout rv = new RelativeLayout(MainActivity.this);
for (int i = 0; i < 1000; i++) {
AppCompatTextView tv = new AppCompatTextView(MainActivity.this);
tv.setText("这是" + i);
tv.setTextColor(0xff000000);
RecyclerView.LayoutParams params = new RecyclerView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
params.leftMargin = i;
params.topMargin = i * 2;
tv.setLayoutParams(params);
rv.addView(tv);
}
mFl.removeAllViews();
mFl.addView(rv, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);