1、Toast
Handler handler = new Handler(Looper.getMainLooper());
handler.post(new Runnable() {
@Override
public void run() {
//放在UI线程弹Toast
Toast.makeText(Setting.this, 正在更新请稍后, Toast.LENGTH_LONG).show();
}
});
2、弹出框
2.1默认样式
android.support.v7.app.AlertDialog.Builder b
