自定义方法如下:
先申请无标题栏
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
// ......
}然后在onStart方法里重新指定宽高
先设置透明背景,然后通过DisplayMetrics设置宽高。
@Override
public void onStart() {
super.onStart();
Window window = getDialog().getWindow();
window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
WindowManager.LayoutParams windowParams = window.getAttributes();
windowParams.dimAmount = 0.0f;
windowParams.y = 100;
window.setAttributes(windowParams);
Dialog dialog = getDialog();
if (dialog != null) {
DisplayMetrics dm = new DisplayMetrics();
getActivity().getWindowManager().getDefaultDisplay().getMetrics(dm);
dialog.getWindow().setLayout((int) (dm.widthPixels * 0.9), (int) (dm.heightPixels * 0.76));
}
}