本文实例讲述了Android设置个性化Dialog小图标的方法。分享给大家供大家参考，具体如下：
设置个性化Dialog小图标，主要代码如下:
@Override
protected void onCreate(Bundle savedInstanceState) {
// Be sure to call the super class.
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_LEFT_ICON);
// See assets/res/any/layout/dialog_activity.xml for this
// view layout definition, which is being set here as
// the content of our screen.
setContentView(R.layout.dialog_activity);
getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON,
android.R.drawable.ic_dialog_alert);
}
1、申请设置个性化小图标，需在 setContentView(R.layout.dialog_activity) 之前调用：
requestWindowFeature(Window.FEATURE_LEFT_ICON);
2、设置小图标
getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON,
android.R.drawable.ic_dialog_alert);
希望本文所述对大家Android程序设计有所帮助。
