電源ボタンのプレスをキャプチャするレシーバーを作成していますが、今のところ動作していますが、希望どおりに動作していません。ユーザーが 5 秒以内に 5 回押した場合に特定のアクションを実行するように定義されていますが、現時点ではそれほど反応がなく、受信者が指定されたアクションを実行するために 5 回以上押す必要がある場合もあります。
誰かが私のコードを改善する方法を教えてもらえますか ありがとう
これが私のReceiver.classです：
public class Receiver extends BroadcastReceiver {
public boolean successfull = false;
public boolean test = false;
int presses;
long time;
SharedPreferences prefs;
private Context context;
@Override
public void onReceive(Context context, Intent intent) {
AudioManager manager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
if (manager.getMode() != AudioManager.MODE_IN_CALL) {
this.context = context;
if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF) || intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
calculationLogic();
}
}
}
public void calculationLogic() {
prefs = context.getSharedPreferences(context.getPackageName(), Context.MODE_PRIVATE);
presses = prefs.getInt("repeats", 0);
Log.d("--", "Power pressed, #presses: " + presses);
Log.d("--", "time " + System.currentTimeMillis());
// screenOff = true;
time = System.currentTimeMillis();
//saving initial power btn press
if (prefs.getLong("time", 0) == 0) {
Log.d("receiver", "40");
prefs.edit().putLong("time", time).apply();
presses += 1;
} else {
Log.d("receiver", "44");
//calculate the difference between the first power press and current power press
Log.d("--", "time diff = " + time + " - " + prefs.getLong("time", 0) + " = " + (time - prefs.getLong("time", 0)));
if (time - prefs.getLong("time", 0) > 5000) {
reset();
if (test) {
vibrate();
((IntroActivity) context).onBackPressed();
((IntroActivity) context).showTestSuccess(successfull);
context.unregisterReceiver(this);
}
Log.d("receiver", "fail");
} else {
if (presses == 5) {
Log.d("receiver", "success");
reset();
successfull = true;
Log.d("--", "staring activity");
vibrate();
//TODO
if (!test) {
doAction(context);
} else {
((IntroActivity) context).onBackPressed();
((IntroActivity) context).showTestSuccess(successfull);
context.unregisterReceiver(this);
}
time = 0;
} else {
presses += 1;
Log.d("receiver", "presses so far " + presses);
}
}
}
prefs.edit().putInt("repeats", presses).apply();
}
private void reset() {
presses = 0;
prefs.edit().remove("time").apply();
}
private void vibrate() {
Vibrator v = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
v.vibrate(200);
}
private void doAction(Context context) {
Log.d("receiver", "STARTING main");
Intent i = new Intent();
i.setClass(context, SplashActivity.class);
// i.setClassName("com.emergencyapp", ".SplashActivity");
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
}