private Handler worker; worker= new Handler() { @Override public void handleMessage(Message msg) { switch (msg.what) { case 1: break; } }};
private Handler worker; worker= new Handler() { @Override public void handleMessage(Message msg) { switch (msg.what) { case 1: break; } }};
private ProgressDialog progressDialog ;//宣告
new Load().execute();//呼叫 class Load extends AsyncTask<String, String, String> { /** * Before starting background thread Show Progress Dialog * */ @Override protected void onPreExecute() { super.onPreExecute(); progressDialog = ProgressDialog.show(bulletin_board_show.this, "載入中", "請稍後", true); } /** * getting All products from url * */ protected String doInBackground(String... args) { progressDialog.dismiss();//關閉 return null; } }
Intent i=new Intent();
如果是.
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN) {
//放返回後做的事
return true;
}
return super.onKeyDown(keyCode, event);
}
xxxx.setOnClickListener(new Button.OnClickListener(){ @Override public void onClick(View v) { // TODO Auto-generated method stub } });
xxx是只 哪個button
先這樣
來自於:http://blog.xuite.net/tomkx/maplestory/389128465-%E6%A5%93%E4%B9%8B%E8%B0%B7%E9%99%8D%E9%AD%94%E5%8D%81%E5%AD%97%E6%97%85%E5%9C%98%E5%92%8C%E8%A9%A6%E7%85%89%E4%B9%8B%E5%A1%94%E6%89%80%E6%9C%89%E4%BB%BB%E5%8B%993%2F29%E6%9B%B4%E6%96%B0