安卓系统自带的dialog 没有有settitle的方法
private void setDialogFontSize(Dialog dialog,int size)
{
Window window = dialog.getWindow();
View view = window.getDecorView();
setViewFontSize(view,size);
}
private void setViewFontSize(View view,int size)
{
if(view instanceof ViewGroup)
{
ViewGroup parent = (ViewGroup)view;
int count = parent.getChildCount();
for (int i = 0; i < count; i++)
{
setViewFontSize(parent.getChildAt(i),size);
}
}
else if(view instanceof TextView){
TextView textview = (TextView)view;
textview.setTextSize(size);
}
}