RTEditor/src/main/java/com/onegravity/rteditor/media/crop/BitmapManager.java
private synchronized ThreadStatus getOrCreateThreadStatus(Thread t) {
        ThreadStatus status = mThreadStatus.get(t);
        if (status == null) {
            status = new ThreadStatus();
            mThreadStatus.put(t, status);
        }
        return status;
    }
private synchronized ThreadStatus getOrCreateThreadStatus(Thread t) {
        ThreadStatus status = mThreadStatus.get(t);
        if (status == null) {
            status = new ThreadStatus();
            mThreadStatus.put(t, status);
        }
        return status;
    }
Get thread status and create one if specified.