我需要知道如何在用的AsyncTask一個TextView:安卓的setText( 「載入中...」)裏面的AsyncTask
- 開始:的setText( 「加載」)。
- 1秒:setText(「Loading ..」);
- 2秒:setText(「Loading ...」);
- 重新啓動:setText(「Loading。」);
在doInBackground的動作的實時。由於
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.inicio);
tareaAsincInicio = new tareaAsincronaInicio();
tareaAsincInicio.execute();
}
private class tareaAsincronaInicio extends AsyncTask<Void, Integer, Boolean> {
protected void onPreExecute() {
...
}
protected Boolean doInBackground(Void... params) {
...
methods();
}
protected void onPostExecute(Boolean result) {
Intent i = new Intent(Inicio.this, MainActivity.class);
startActivity(i);
finish();
}
protected void onProgressUpdate(Integer... values) {
...
}
}