Sie erstellen können Custom
Blick reicht SimpleDraweeView
unten wie Art und Weise
public class WrapContentDraweeView extends SimpleDraweeView {
// we set a listener and update the view's aspect ratio depending on the loaded image
private final ControllerListener listener = new BaseControllerListener<ImageInfo>() {
@Override
public void onIntermediateImageSet(String id, @Nullable ImageInfo imageInfo) {
updateViewSize(imageInfo);
}
@Override
public void onFinalImageSet(String id, @Nullable ImageInfo imageInfo, @Nullable Animatable animatable) {
updateViewSize(imageInfo);
}
};
public WrapContentDraweeView(Context context, GenericDraweeHierarchy hierarchy) {
super(context, hierarchy);
}
public WrapContentDraweeView(Context context) {
super(context);
}
public WrapContentDraweeView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public WrapContentDraweeView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public WrapContentDraweeView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
@Override
public void setImageURI(Uri uri, Object callerContext) {
DraweeController controller = ((PipelineDraweeControllerBuilder)getControllerBuilder())
.setControllerListener(listener)
.setCallerContext(callerContext)
.setUri(uri)
.setOldController(getController())
.build();
setController(controller);
}
void updateViewSize(@Nullable ImageInfo imageInfo) {
if (imageInfo != null) {
setAspectRatio((float) imageInfo.getWidth()/imageInfo.getHeight());
}
}
}
und dann auf diese Weise verwenden
<com.example.ui.views.WrapContentDraweeView
android:id="@+id/simple_drawee_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
Hinweis: Stellen Sie sicher, dass Sie Ihre Paketnamen angelegt haben Ansonsten ist es nicht funktioniert.
Vielen Dank !!! –