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This repository was archived by the owner on Feb 26, 2023. It is now read-only.
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Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
/**
* Copyright (C) 2010-2015 eBusiness Information, Excilys Group
*
* 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 org.androidannotations.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
* <p>
* This annotation is intended to be used on methods to receive events defined
* by
* <code>android.support.v4.view.ViewPager.OnPageChangeListener.onPageScrollStateChanged</code>
* when the scroll state changes.
* </p>
* <p>
* The annotation value should be one or several R.id.* fields that refers to
* ViewPager or subclasses of ViewPager. If not set, the method name will be
* used as the R.id.* field name.
* </p>
* <p>
* The method MAY have multiple parameter :
* </p>
* <ul>
* <li>A ViewPager parameter to know which view has targeted this event</li>
* <li>An int parameter is to get new scroll state.</li>
* </ul>
*
* <blockquote>
*
* Examples :
*
* <pre>
* &#064;PageScrollStateChanged(<b>R.id.viewpager</b>)
* void onPageScrollStateChanged(ViewPager view, int state) {
* // Something Here
* }
*
* &#064;PageScrollStateChanged
* void viewPager(ViewPager view) {
* // Something Here
* }
*
* &#064;PageScrollStateChanged(<b>{R.id.viewpager, R.id.viewpager2}</b>)
* void onPageScrollStateChangedOnMultipleViewPager(ViewPager v, int anything) {
* // Something Here
* }
*
* &#064;PageScrollStateChanged(<b>R.id.viewpager</b>)
* void onPageScrollStateChangedNoParam() {
* // Something Here
* }
* </pre>
*
* </blockquote>
*
* @see PageScrolled
* @see PageSelected
*/
@Retention(RetentionPolicy.CLASS)
@Target(ElementType.METHOD)
public @interface PageScrollStateChanged {

/**
* The R.id.* fields which refer to the ViewPager.
*
* @return the ids of the ViewPager.
*/
int[] value() default ResId.DEFAULT_VALUE;

/**
* The resource names as a strings which refer to the ViewPagers.
*
* @return the resource names of the ViewPagers.
*/
String[] resName() default "";

}
Original file line number Diff line number Diff line change
@@ -0,0 +1,99 @@
/**
* Copyright (C) 2010-2015 eBusiness Information, Excilys Group
*
* 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 org.androidannotations.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
* <p>
* This annotation is intended to be used on methods to receive events defined
* by
* <code>android.support.v4.view.ViewPager.OnPageChangeListener.OnPageScrolled</code>
* when the current page is scrolled, either as part of a programmatically
* initiated smooth scroll or a user initiated touch scroll.
* </p>
* <p>
* The annotation value should be one or several R.id.* fields that refers to
* ViewPager or subclasses of ViewPager. If not set, the method name will be
* used as the R.id.* field name.
* </p>
* <p>
* The method MAY have multiple parameters, but the order must be following :
* </p>
* <ul>
* <li>A ViewPager parameter to know which view has targeted this event.</li>
* <li>An int parameter named position to get position index of the first page
* currently being displayed. Page position+1 will be visible if positionOffset
* is nonzero.</li>
* <li>A float parameter is value from [0,1) indicating the offset from the page
* at position.</li>
* <li>An int parameter named positionOffsetPixels is value in pixels indicating
* the offset from position.</li>
* </ul>
*
* <blockquote>
*
* Examples :
*
* <pre>
* &#064;PageScrolled(<b>R.id.viewpager</b>)
* void onPageScrolled(ViewPager view, int position, float positionOffset, int positionOffsetPixels) {
* // Something Here
* }
*
* &#064;PageScrolled
* void viewPager(ViewPager view) {
* // Something Here
* }
*
* &#064;PageScrolled(<b>{R.id.viewpager, R.id.viewpager2}</b>)
* void onPageScrolledOnMultipleViewPager(ViewPager v, int position) {
* // Something Here
* }
*
* &#064;PageScrolled(<b>R.id.viewpager</b>)
* void onPageScrolledNoParam() {
* // Something Here
* }
* </pre>
*
* </blockquote>
*
* @see PageScrollStateChanged
* @see PageSelected
*/
@Retention(RetentionPolicy.CLASS)
@Target(ElementType.METHOD)
public @interface PageScrolled {

/**
* The R.id.* fields which refer to the ViewPager.
*
* @return the ids of the ViewPager.
*/
int[] value() default ResId.DEFAULT_VALUE;

/**
* The resource names as a strings which refer to the ViewPagers.
*
* @return the resource names of the ViewPagers.
*/
String[] resName() default "";

}
Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
/**
* Copyright (C) 2010-2015 eBusiness Information, Excilys Group
*
* 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 org.androidannotations.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
* <p>
* This annotation is intended to be used on methods to receive events defined
* by
* <code>android.support.v4.view.ViewPager.OnPageChangeListener.onPageSelected</code>
* when a new page becomes selected. Animation is not necessarily complete.
* </p>
* <p>
* The annotation value should be one or several R.id.* fields that refers to
* ViewPager or subclasses of ViewPager. If not set, the method name will be
* used as the R.id.* field name.
* </p>
* <p>
* The method MAY have multiple parameter :
* </p>
* <ul>
* <li>A ViewPager parameter to know which view has targeted this event.</li>
* <li>An int parameter is to get position index of the new selected page.</li>
* </ul>
*
* <blockquote>
*
* Examples :
*
* <pre>
* &#064;PageSelected(<b>R.id.viewpager</b>)
* void onPageSelected(ViewPager view, int state) {
* // Something Here
* }
*
* &#064;PageSelected
* void viewPager(ViewPager view) {
* // Something Here
* }
*
* &#064;PageSelected(<b>{R.id.viewpager, R.id.viewpager2}</b>)
* void onPageSelectedOnMultipleViewPager(ViewPager v, int anything) {
* // Something Here
* }
*
* &#064;PageSelected(<b>R.id.viewpager</b>)
* void onPageSelectedNoParam() {
* // Something Here
* }
* </pre>
*
* </blockquote>
*
* @see PageScrolled
* @see PageScrollStateChanged
*/
@Retention(RetentionPolicy.CLASS)
@Target(ElementType.METHOD)
public @interface PageSelected {

/**
* The R.id.* fields which refer to the ViewPager.
*
* @return the ids of the ViewPager.
*/
int[] value() default ResId.DEFAULT_VALUE;

/**
* The resource names as a strings which refer to the ViewPagers.
*
* @return the resource names of the ViewPagers.
*/
String[] resName() default "";

}
Original file line number Diff line number Diff line change
@@ -0,0 +1,91 @@
/**
* Copyright (C) 2010-2015 eBusiness Information, Excilys Group
*
* 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 org.androidannotations.test;

import org.androidannotations.annotations.EActivity;
import org.androidannotations.annotations.PageScrollStateChanged;
import org.androidannotations.annotations.PageScrolled;
import org.androidannotations.annotations.PageSelected;

import android.app.Activity;
import android.support.v4.view.ViewPager;

@EActivity(R.layout.viewpagers)
public class PageChangeListenerActivity extends Activity {

public ViewPager viewPager = null;
public int position = 0;
public float positionOffset = 0f;
public int positionOffsetPixels = 0;

public int state = 0;

@PageScrolled(R.id.viewPager1)
public void pageScrolled(ViewPager v, int p, float pOffset, int pOffsetPixels) {
viewPager = v;
position = p;
positionOffset = pOffset;
positionOffsetPixels = pOffsetPixels;
}

@PageScrollStateChanged(R.id.viewPager1)
public void pageScrollStateChanged(ViewPager v, int s) {
viewPager = v;
state = s;
}

@PageSelected(R.id.viewPager1)
public void pageSelected(ViewPager v, int p) {
viewPager = v;
position = p;
}

@PageSelected(R.id.viewPager2)
public void pageSelected2() {
}

@PageScrolled(R.id.viewPager2)
public void pageScrolled2() {
}

@PageScrollStateChanged(R.id.viewPager2)
public void pageScrollStateChanged2() {
}

@PageScrollStateChanged(R.id.viewPager3)
public void pageScrollStateChanged3(int s, ViewPager v) {
viewPager = v;
state = s;
}

@PageSelected(R.id.viewPager3)
public void pageSelected3(int p, ViewPager v) {
viewPager = v;
position = p;
}

@PageScrolled(R.id.viewPager3)
public void pageScrolled3(int p) {
position = p;
}

@PageScrolled(R.id.viewPager4)
public void pageScrolled4(float f, int p) {
positionOffset = f;
positionOffsetPixels = p;
}

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Can you add more test cases (when not all parameters are present)? You can use the same variables because the a new Activity is created for each test.


}
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