1 package com.bumptech.glide.manager; 2 3 import android.annotation.SuppressLint; 4 import android.support.v4.app.Fragment; 5 6 import com.bumptech.glide.RequestManager; 7 8 /** 9 * A view-less {@link android.support.v4.app.Fragment} used to safely store an 10 * {@link com.bumptech.glide.RequestManager} that can be used to start, stop and manage Glide requests started for 11 * targets within the fragment or activity this fragment is a child of. 12 * 13 * @see com.bumptech.glide.manager.RequestManagerFragment 14 * @see com.bumptech.glide.manager.RequestManagerRetriever 15 * @see com.bumptech.glide.RequestManager 16 */ 17 public class SupportRequestManagerFragment extends Fragment { 18 private RequestManager requestManager; 19 private final ActivityFragmentLifecycle lifecycle; 20 21 public SupportRequestManagerFragment() { 22 this(new ActivityFragmentLifecycle()); 23 } 24 25 // For testing only. 26 @SuppressLint("ValidFragment") 27 public SupportRequestManagerFragment(ActivityFragmentLifecycle lifecycle) { 28 this.lifecycle = lifecycle; 29 } 30 31 /** 32 * Sets the current {@link com.bumptech.glide.RequestManager}. 33 * 34 * @param requestManager The manager to set. 35 */ 36 public void setRequestManager(RequestManager requestManager) { 37 this.requestManager = requestManager; 38 } 39 40 ActivityFragmentLifecycle getGlideLifecycle() { 41 return lifecycle; 42 } 43 44 /** 45 * Returns the current {@link com.bumptech.glide.RequestManager} or null if none is set. 46 */ 47 public RequestManager getRequestManager() { 48 return requestManager; 49 } 50 51 @Override 52 public void onStart() { 53 super.onStart(); 54 lifecycle.onStart(); 55 } 56 57 @Override 58 public void onStop() { 59 super.onStop(); 60 lifecycle.onStop(); 61 } 62 63 @Override 64 public void onDestroy() { 65 super.onDestroy(); 66 lifecycle.onDestroy(); 67 } 68 } 69
