1716ba89e7f459f49ea85070d4710c1d79d715298George Mount/* 2716ba89e7f459f49ea85070d4710c1d79d715298George Mount * Copyright (C) 2015 The Android Open Source Project 3716ba89e7f459f49ea85070d4710c1d79d715298George Mount * 4716ba89e7f459f49ea85070d4710c1d79d715298George Mount * Licensed under the Apache License, Version 2.0 (the "License"); 5716ba89e7f459f49ea85070d4710c1d79d715298George Mount * you may not use this file except in compliance with the License. 6716ba89e7f459f49ea85070d4710c1d79d715298George Mount * You may obtain a copy of the License at 7716ba89e7f459f49ea85070d4710c1d79d715298George Mount * 8716ba89e7f459f49ea85070d4710c1d79d715298George Mount * http://www.apache.org/licenses/LICENSE-2.0 9716ba89e7f459f49ea85070d4710c1d79d715298George Mount * 10716ba89e7f459f49ea85070d4710c1d79d715298George Mount * Unless required by applicable law or agreed to in writing, software 11716ba89e7f459f49ea85070d4710c1d79d715298George Mount * distributed under the License is distributed on an "AS IS" BASIS, 12716ba89e7f459f49ea85070d4710c1d79d715298George Mount * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13716ba89e7f459f49ea85070d4710c1d79d715298George Mount * See the License for the specific language governing permissions and 14716ba89e7f459f49ea85070d4710c1d79d715298George Mount * limitations under the License. 15716ba89e7f459f49ea85070d4710c1d79d715298George Mount */ 16716ba89e7f459f49ea85070d4710c1d79d715298George Mountpackage android.databinding.adapters; 17716ba89e7f459f49ea85070d4710c1d79d715298George Mount 183b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.databinding.BindingAdapter; 19716ba89e7f459f49ea85070d4710c1d79d715298George Mountimport android.databinding.BindingMethod; 20716ba89e7f459f49ea85070d4710c1d79d715298George Mountimport android.databinding.BindingMethods; 213b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.databinding.InverseBindingListener; 223b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.databinding.InverseBindingMethod; 233b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.databinding.InverseBindingMethods; 243b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.widget.CompoundButton; 253b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.widget.CompoundButton.OnCheckedChangeListener; 26716ba89e7f459f49ea85070d4710c1d79d715298George Mountimport android.widget.NumberPicker; 273b920788e90bb0abe615a5d5c899915f0014444bGeorge Mountimport android.widget.NumberPicker.OnValueChangeListener; 28716ba89e7f459f49ea85070d4710c1d79d715298George Mount 29716ba89e7f459f49ea85070d4710c1d79d715298George Mount@BindingMethods({ 30716ba89e7f459f49ea85070d4710c1d79d715298George Mount @BindingMethod(type = NumberPicker.class, attribute = "android:format", method = "setFormatter"), 31716ba89e7f459f49ea85070d4710c1d79d715298George Mount @BindingMethod(type = NumberPicker.class, attribute = "android:onScrollStateChange", method = "setOnScrollListener"), 323b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount}) 333b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount@InverseBindingMethods({ 343b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount @InverseBindingMethod(type = NumberPicker.class, attribute = "android:value"), 35716ba89e7f459f49ea85070d4710c1d79d715298George Mount}) 36716ba89e7f459f49ea85070d4710c1d79d715298George Mountpublic class NumberPickerBindingAdapter { 373b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount 383b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount @BindingAdapter("android:value") 393b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount public static void setValue(NumberPicker view, int value) { 403b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount if (view.getValue() != value) { 413b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount view.setValue(value); 423b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } 433b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } 443b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount 453b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount @BindingAdapter(value = {"android:onValueChange", "android:valueAttrChanged"}, 463b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount requireAll = false) 473b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount public static void setListeners(NumberPicker view, final OnValueChangeListener listener, 483b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount final InverseBindingListener attrChange) { 493b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount if (attrChange == null) { 503b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount view.setOnValueChangedListener(listener); 513b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } else { 523b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount view.setOnValueChangedListener(new OnValueChangeListener() { 533b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount @Override 543b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount public void onValueChange(NumberPicker picker, int oldVal, int newVal) { 553b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount if (listener != null) { 563b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount listener.onValueChange(picker, oldVal, newVal); 573b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } 583b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount attrChange.onChange(); 593b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } 603b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount }); 613b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } 623b920788e90bb0abe615a5d5c899915f0014444bGeorge Mount } 63716ba89e7f459f49ea85070d4710c1d79d715298George Mount} 64