AlertDialog.Builder builder = new AlertDialog.Builder(UpdateNumberServace.this);
builder.setTitle("选择");
builder.setMessage("是否安装");
builder.setPositiveButton("是", null);
builder.setNegativeButton("否", null);
Dialog dialog = builder.create();
dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
dialog.show();
这个方法需要权限:system-alert-window
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024