代理原有的Handler.Callback，感知Application onCreate的结束时间

public class HackCallback implements Handler.Callback {
private static final String TAG = "Matrix.HackCallback";
private static final int LAUNCH_ACTIVITY = 100;
private static final int ENTER_ANIMATION_COMPLETE = 149;
private static final int CREATE_SERVICE = 114;
private static final int RECEIVER = 113;
private static boolean isCreated = false;

private final Handler.Callback mOriginalCallback;

public HackCallback(Handler.Callback callback) {
this.mOriginalCallback = callback;
}

@Override
public boolean handleMessage(Message msg) {
// MatrixLog.i(TAG, "[handleMessage] msg.what:%s begin:%s", msg.what, System.currentTimeMillis());
if (msg.what == LAUNCH_ACTIVITY) {
Hacker.isEnterAnimationComplete = false;
} else if (msg.what == ENTER_ANIMATION_COMPLETE) {
Hacker.isEnterAnimationComplete = true;
}
if (!isCreated) {
if (msg.what == LAUNCH_ACTIVITY || msg.what == CREATE_SERVICE || msg.what == RECEIVER) {
//发送启动Activity等消息，认为是Application onCreate的结束时间
Hacker.sApplicationCreateEndTime = System.currentTimeMillis();
Hacker.sApplicationCreateEndMethodIndex = MethodBeat.getCurIndex();
Hacker.sApplicationCreateScene = msg.what;
isCreated = true;
}
}
if (null == mOriginalCallback) {
return false;
}
return mOriginalCallback.handleMessage(msg);
}