如何触发警报

我的源代码是在这里https://github.com/jackygrahamez/MayDay 如何触发警报

我有一个HomeActivity.java与onCreate方法

... 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.welcome_screen); 

    Bundle bundle=getIntent().getExtras(); 
    boolean startedByCUP=false; 
    if(bundle!=null) { 
     Log.e(">>>>>>", "START_BY_CUP"); 
     startedByCUP = bundle.getBoolean("START_BY_CUP"); 
    } 
...

我试图找出如何我可以配合的条件，其中包触发multiClickEvent是真实的，这样5次点击后就会触发警报。硬件触发内置于该

HardwareTriggerReceiver.java

... 
    @Override 
    public void onReceive(Context context, Intent intent) { 
    Log.e(">>>>>>>", "in onReceive of HWReceiver"); 
    String action = intent.getAction(); 

    if (!isCallActive(context) && isScreenLocked(context) 
     && (action.equals(ACTION_SCREEN_OFF) ||   
     action.equals(ACTION_SCREEN_ON))) { 
    multiClickEvent.registerClick(System.currentTimeMillis()); 
    if (multiClickEvent.isActivated()) { 
     onActivation(context); 
     resetEvent(); 
    } 
} 
} 
...

MultiClickEvent.java

package com.mayday.md.trigger; 

import android.util.Log; 

public class MultiClickEvent { 
public static final int TIME_INTERVAL = 10000; 
private static final int TOTAL_CLICKS = 5; 

private Long firstEventTime; 
private int clickCount = 0; 

public void reset() { 
    firstEventTime = null; 
    clickCount = 0; 
} 

public void registerClick(Long eventTime) { 
    if (isFirstClick() || notWithinLimit(eventTime)) { 
     firstEventTime = eventTime; 
     clickCount = 1; 
     return; 
    } 
    clickCount++; 
    Log.e(">>>>>>", "MultiClickEvent clickCount = " + clickCount); 
} 

private boolean notWithinLimit(long current) { 
    return (current - firstEventTime) > TIME_INTERVAL; 
} 

private boolean isFirstClick() { 
    return firstEventTime == null; 
} 

public boolean isActivated() { 
    return clickCount >= TOTAL_CLICKS; 
} 
}

我曾尝试创建MultiClickEvent的一个实例到HomeActivity但没有跟踪点击次数。

来源

2015-02-08 Jack Shultz

所有贵'HWReceiver'受到硬件点击？还应避免使用'System.currentTimeMillis（）'并使用'SystemClock.elapsedRealtime（）'，这样即使设备处于休眠状态，时间仍然会被计数。 – initramfs 2015-02-08 06:12:59

是的，通过按实际电话上的电源按钮触发HWReceiver。我想在** Gear Fit **上按下应用标签并将其绑定到相同的电源按钮逻辑。目前，** HomeActivity **'bundle！= null'会在点击标签时触发日志。 – 2015-02-08 13:55:43

我建议你在if语句中调用所有条件的状态（在调用'registerClick（）'之前的部分来查看它们中的任何一个是否不符合你的预期。 – initramfs 2015-02-08 13:59:10

我结束了跟踪上齿轮飞度应用的点击次数，然后发送警报内的onCreate

 if(bundle!=null) { 
     if (!hardwareTriggerReceiver.isCallActive(getApplicationContext())) { 
      int c = mPref.getInt("numRun", 0); 
      int TIME_INTERVAL = 10000; 
      int TOTAL_CLICKS = 5; 
      long delta = 0; 
      Long eventTime = System.currentTimeMillis(); 
      mPref.edit().putLong("eventTime", eventTime).commit(); 
      Long firstEventTime = mPref.getLong("firstEventTime", 0); 
      if (firstEventTime == 0) { 
       firstEventTime = eventTime; 
       mPref.edit().putLong("firstEventTime", firstEventTime).commit(); 
      } 
      delta = eventTime - firstEventTime; 
      Log.e(">>>>>>", "START_BY_CUP delta "+delta); 
      if (delta < TIME_INTERVAL) { 
       c++; 
       mPref.edit().putInt("numRun",c).commit(); 
       Log.e(">>>>>>", "START_BY_CUP "+c); 
       if (c >=TOTAL_CLICKS) { 
        hardwareTriggerReceiver.onActivation(getApplicationContext()); 
        mPref.edit().putInt("numRun", 0).apply(); 
        mPref.edit().putLong("firstEventTime", 0).apply(); 
       } 
      } else { 
       mPref.edit().putInt("numRun", 0).apply(); 
       mPref.edit().putLong("firstEventTime", 0).apply(); 
      } 
     } 
    }

来源

2015-02-11 00:14:01

如何触发警报

回答

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