如何在android中启动应用程序时显示进度
答
使用ProgressDialog到显示进度,主题到负载数据和处理器处理刷新UI。
在onCreate上,
mProgressDlg = ProgressDialog.show(this, "App_Name", "Loading data...",
true, false);
new Thread(new Runnable(){
public void run() {
/*Load Data*/
mProgressDlg.dismiss();
hRefresh.sendEmptyMessage(REFRESH);
}
}).start();
Handler hRefresh = new Handler(){
@Override
public void handleMessage(Message msg) {
switch(msg.what){
case REFRESH:
/*Refresh UI*/
break;
}
}
};