【圖片處理】Glide框架一行程式碼實現居中裁剪圖片
阿新 • • 發佈:2019-02-04
子執行緒裡面裁剪圖片(540px*540px),獲取到Bitmap
//glide框架居中裁剪圖片 540*540px(該方法是耗時操作) new Thread(new Runnable() { @Override public void run() { try { bitmap = Glide.with(getActivity()).load(realRoomImageUrl).asBitmap().centerCrop().into(540,540).get(); } catch (InterruptedException e) { e.printStackTrace(); } catch (ExecutionException e) { e.printStackTrace(); } mHandler.sendEmptyMessage(100); } }).start();
handler裡面顯示
private static class MyHandler extends Handler { private WeakReference<RoomTestBeforeFragment> activityWeakReference; public MyHandler(RoomTestBeforeFragment fragment) { activityWeakReference = new WeakReference<RoomTestBeforeFragment>(fragment); } @Override public void handleMessage(Message msg) { RoomTestBeforeFragment fragment = activityWeakReference.get(); if (fragment != null) { switch (msg.what) { case 100: fragment.ivShow.setImageBitmap(fragment.bitmap); break; default: break; } } } }