@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
progressDialog = new AlertDialog.Builder(this).setTitle("请稍等...").setMessage("正在扫描...").create();
progressDialog.show();
timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
Message msg = new Message();
msg.setTarget(handler);
msg.sendToTarget();
}
}, 100);
handler = new Handler() { @Override
public void handleMessage(Message msg) {
init();
setContentView(list);
progressDialog.hide();
}
};
}为什么这个progressDialog 不是每次进去都显示的??????
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
progressDialog = new AlertDialog.Builder(this).setTitle("请稍等...").setMessage("正在扫描...").create();
progressDialog.show();
timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
Message msg = new Message();
msg.setTarget(handler);
msg.sendToTarget();
}
}, 100);
handler = new Handler() { @Override
public void handleMessage(Message msg) {
init();
setContentView(list);
progressDialog.hide();
}
};
}为什么这个progressDialog 不是每次进去都显示的??????
解决方案 »
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