| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package androidx.databinding.adapters; |
| |
| import androidx.databinding.BindingAdapter; |
| import androidx.databinding.InverseBindingListener; |
| import androidx.databinding.InverseBindingMethod; |
| import androidx.databinding.InverseBindingMethods; |
| import androidx.annotation.RestrictTo; |
| import android.widget.SeekBar; |
| import android.widget.SeekBar.OnSeekBarChangeListener; |
| |
| /** |
| * @hide |
| */ |
| @RestrictTo(RestrictTo.Scope.LIBRARY) |
| @InverseBindingMethods({ |
| @InverseBindingMethod(type = SeekBar.class, attribute = "android:progress"), |
| }) |
| public class SeekBarBindingAdapter { |
| |
| @BindingAdapter("android:progress") |
| public static void setProgress(SeekBar view, int progress) { |
| if (progress != view.getProgress()) { |
| view.setProgress(progress); |
| } |
| } |
| |
| @BindingAdapter(value = {"android:onStartTrackingTouch", "android:onStopTrackingTouch", |
| "android:onProgressChanged", "android:progressAttrChanged"}, requireAll = false) |
| public static void setOnSeekBarChangeListener(SeekBar view, final OnStartTrackingTouch start, |
| final OnStopTrackingTouch stop, final OnProgressChanged progressChanged, |
| final InverseBindingListener attrChanged) { |
| if (start == null && stop == null && progressChanged == null && attrChanged == null) { |
| view.setOnSeekBarChangeListener(null); |
| } else { |
| view.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { |
| @Override |
| public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { |
| if (progressChanged != null) { |
| progressChanged.onProgressChanged(seekBar, progress, fromUser); |
| } |
| if (attrChanged != null) { |
| attrChanged.onChange(); |
| } |
| } |
| |
| @Override |
| public void onStartTrackingTouch(SeekBar seekBar) { |
| if (start != null) { |
| start.onStartTrackingTouch(seekBar); |
| } |
| } |
| |
| @Override |
| public void onStopTrackingTouch(SeekBar seekBar) { |
| if (stop != null) { |
| stop.onStopTrackingTouch(seekBar); |
| } |
| } |
| }); |
| } |
| } |
| |
| public interface OnStartTrackingTouch { |
| void onStartTrackingTouch(SeekBar seekBar); |
| } |
| |
| public interface OnStopTrackingTouch { |
| void onStopTrackingTouch(SeekBar seekBar); |
| } |
| |
| public interface OnProgressChanged { |
| void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser); |
| } |
| } |