19fc12334a7d14347cd6951d0653264b2597bd3a0Sam Juddpackage com.bumptech.glide.request.target; 28c7ae0d1551752a2ff6260dd807580a90020451eSam Judd 3b44604067356bb73cae3c910ac0e0044d26974a5Sam Juddimport android.graphics.drawable.Drawable; 4fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd 59fc12334a7d14347cd6951d0653264b2597bd3a0Sam Juddimport com.bumptech.glide.request.Request; 68c7ae0d1551752a2ff6260dd807580a90020451eSam Judd 7b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd/** 8fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd * A base {@link Target} for loading {@link com.bumptech.glide.load.engine.Resource}s that provides basic or empty 9fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd * implementations for most methods. 10b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd * 11b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd * <p> 12fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd * For maximum efficiency, clear this target when you have finished using or displaying the 13fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd * {@link com.bumptech.glide.load.engine.Resource} loaded into it using 14fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd * {@link com.bumptech.glide.Glide#clear(Target)}. 15b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd * </p> 16b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd * 17b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd * <p> 182896f4261b305efc0da164314fb90eb75bf5a234Sam Judd * For loading {@link com.bumptech.glide.load.engine.Resource}s into {@link android.view.View}s, 192896f4261b305efc0da164314fb90eb75bf5a234Sam Judd * {@link com.bumptech.glide.request.target.ViewTarget} or {@link com.bumptech.glide.request.target.ImageViewTarget} 202896f4261b305efc0da164314fb90eb75bf5a234Sam Judd * are preferable. 21b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd * </p> 22b5419dc08eb0a0f82821d774435720e5a31bc936Sam Judd * 23b5419dc08eb0a0f82821d774435720e5a31bc936Sam Judd * @param <Z> The type of resource that will be received by this target. 24b44604067356bb73cae3c910ac0e0044d26974a5Sam Judd */ 25b38d03ba0aa2b9dc036bb987a13cb5fcc6ec661dSam Juddpublic abstract class BaseTarget<Z> implements Target<Z> { 268c7ae0d1551752a2ff6260dd807580a90020451eSam Judd 270ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd private Request request; 288c7ae0d1551752a2ff6260dd807580a90020451eSam Judd 295f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd /** 305f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd * {@inheritDoc} 315f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd */ 328c7ae0d1551752a2ff6260dd807580a90020451eSam Judd @Override 330ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd public void setRequest(Request request) { 340ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd this.request = request; 350ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd } 360ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd 375f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd /** 385f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd * {@inheritDoc} 395f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd */ 400ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd @Override 410ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd public Request getRequest() { 420ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd return request; 430ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd } 440ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd 455f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd /** 465f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd * {@inheritDoc} 475f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd */ 480ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd @Override 492896f4261b305efc0da164314fb90eb75bf5a234Sam Judd public void onLoadCleared(Drawable placeholder) { 502896f4261b305efc0da164314fb90eb75bf5a234Sam Judd // Do nothing. 512896f4261b305efc0da164314fb90eb75bf5a234Sam Judd } 522896f4261b305efc0da164314fb90eb75bf5a234Sam Judd 532896f4261b305efc0da164314fb90eb75bf5a234Sam Judd /** 542896f4261b305efc0da164314fb90eb75bf5a234Sam Judd * {@inheritDoc} 552896f4261b305efc0da164314fb90eb75bf5a234Sam Judd */ 562896f4261b305efc0da164314fb90eb75bf5a234Sam Judd @Override 572896f4261b305efc0da164314fb90eb75bf5a234Sam Judd public void onLoadStarted(Drawable placeholder) { 582896f4261b305efc0da164314fb90eb75bf5a234Sam Judd // Do nothing. 592896f4261b305efc0da164314fb90eb75bf5a234Sam Judd } 602896f4261b305efc0da164314fb90eb75bf5a234Sam Judd 612896f4261b305efc0da164314fb90eb75bf5a234Sam Judd /** 622896f4261b305efc0da164314fb90eb75bf5a234Sam Judd * {@inheritDoc} 632896f4261b305efc0da164314fb90eb75bf5a234Sam Judd */ 642896f4261b305efc0da164314fb90eb75bf5a234Sam Judd @Override 652896f4261b305efc0da164314fb90eb75bf5a234Sam Judd public void onLoadFailed(Exception e, Drawable errorDrawable) { 662896f4261b305efc0da164314fb90eb75bf5a234Sam Judd // Do nothing. 672896f4261b305efc0da164314fb90eb75bf5a234Sam Judd } 68d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd 69d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd /** 70d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd * {@inheritDoc} 71d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd */ 72d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd @Override 73d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd public void onStart() { 74d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd // Do nothing. 75d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd } 76d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd 77d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd /** 78d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd * {@inheritDoc} 79d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd */ 80d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd @Override 81d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd public void onStop() { 82d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd // Do nothing. 83d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd } 84d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd 85d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd /** 86d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd * {@inheritDoc} 87d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd */ 88d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd @Override 89d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd public void onDestroy() { 90d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd // Do nothing. 91d8eac4cec0fe1fa9b496998cfac858fd603f4f32Sam Judd } 928c7ae0d1551752a2ff6260dd807580a90020451eSam Judd} 93