鍦ˋndroid涓紝鍙互浣跨敤浠ヤ笅鍑犵鏂瑰紡瀹炵幇寮傛杩炴帴鏁版嵁搴擄細

1. 浣跨敤AsyncTask绫伙細AsyncTask鏄疉ndroid鎻愪緵鐨勪竴涓畝鍗曠殑寮傛浠诲姟绫伙紝鍙互鍦ㄥ悗鍙扮嚎绋嬩腑鎵ц鏁版嵁搴撹繛鎺ユ搷浣溿€傚湪AsyncTask绫荤殑doInBackground()鏂规硶涓墽琛屾暟鎹簱杩炴帴鎿嶄綔锛岀劧鍚庡湪onPostExecute()鏂规硶涓鐞嗚繛鎺ョ粨鏋溿€?/li>

绀轰緥浠ｇ爜锛?/p>

private class ConnectDatabaseTask extends AsyncTask<Void, Void, Void> {
protected Void doInBackground(Void... params) {
// 鍦ㄥ悗鍙扮嚎绋嬩腑鎵ц鏁版嵁搴撹繛鎺ユ搷浣?/span>
// ...
return null;
}
protected void onPostExecute(Void result) {
// 澶勭悊杩炴帴缁撴灉
// ...
}
}
// 鍒涘缓骞舵墽琛屽紓姝ヤ换鍔?/span>
new ConnectDatabaseTask().execute();

2. 浣跨敤Handler鍜孴hread绫伙細浣跨敤Handler鍜孴hread绫诲彲浠ュ湪鍚庡彴绾跨▼涓墽琛屾暟鎹簱杩炴帴鎿嶄綔锛屽苟閫氳繃Handler灏嗙粨鏋滃彂閫佸埌涓荤嚎绋嬭繘琛屽鐞嗐€?/li>

绀轰緥浠ｇ爜锛?/p>

Handler handler = new Handler() {
public void handleMessage(Message msg) {
// 澶勭悊杩炴帴缁撴灉
// ...
}
};
Thread thread = new Thread(new Runnable() {
public void run() {
// 鍦ㄥ悗鍙扮嚎绋嬩腑鎵ц鏁版嵁搴撹繛鎺ユ搷浣?/span>
// ...
// 杩炴帴缁撴灉閫氳繃handler鍙戦€佸埌涓荤嚎绋?/span>
handler.sendEmptyMessage(0);
}
});
// 鍚姩绾跨▼
thread.start();

3. 浣跨敤RxJava搴擄細RxJava鏄竴涓熀浜庤瀵熻€呮ā寮忕殑寮傛缂栫▼搴擄紝鍙互鏂逛究鍦板疄鐜板紓姝ヨ繛鎺ユ暟鎹簱鎿嶄綔銆?/li>

绀轰緥浠ｇ爜锛?/p>

Observable.create(new Observable.OnSubscribe<Void>() {
@Override
public void call(Subscriber<? super Void> subscriber) {
// 鍦ㄥ悗鍙扮嚎绋嬩腑鎵ц鏁版嵁搴撹繛鎺ユ搷浣?/span>
// ...
subscriber.onNext(null);
subscriber.onCompleted();
}
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Subscriber<Void>() {
@Override
public void onNext(Void aVoid) {
// 澶勭悊杩炴帴缁撴灉
// ...
}
@Override
public void onError(Throwable e) {
// 澶勭悊杩炴帴閿欒
// ...
}
@Override
public void onCompleted() {
}
});

浠ヤ笂杩欎簺鏂规硶閮藉彲浠ョ敤鏉ュ疄鐜板紓姝ヨ繛鎺ユ暟鎹簱锛屼笉鍚岀殑鏂规硶閫傜敤浜庝笉鍚岀殑鍦烘櫙鍜岄渶姹傘€傞€夋嫨鍚堥€傜殑鏂规硶鍙栧喅浜庡叿浣撶殑椤圭洰闇€姹傚拰涓汉鍋忓ソ銆?/p>