java – Android SlidingUpPanelLayout上滑事件
发布时间:2020-12-15 04:21:52 所属栏目:Java 来源:网络整理
导读:我正在使用 https://github.com/umano/AndroidSlidingUpPanel.它运行良好,但我正在试图找出一些方法来监听上下滑动事件.我在README中没有看到任何与此相关的内容. file.xml: com.sothree.slidinguppanel.SlidingUpPanelLayout xmlns:sothree="http://schema
我正在使用
https://github.com/umano/AndroidSlidingUpPanel.它运行良好,但我正在试图找出一些方法来监听上下滑动事件.我在README中没有看到任何与此相关的内容.
file.xml: <com.sothree.slidinguppanel.SlidingUpPanelLayout xmlns:sothree="http://schemas.android.com/apk/res-auto" android:id="@+id/sliding_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="bottom" sothree:fadeColor="@android:color/transparent" sothree:panelHeight="30dp" sothree:shadowHeight="4dp"> <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" > <!-- always visible content --> </RelativeLayout> <RelativeLayout android:id="@+id/slider" android:layout_width="match_parent" android:layout_height="250dp" > <!-- slide-able stuff --> <ImageView android:id="@+id/sliderImage" android:layout_width="match_parent" android:layout_height="20dp" android:src="@drawable/slide_up" android:gravity="center|top" /> <ListView android:id="@+id/table" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentBottom="true" android:layout_alignParentLeft="true" android:layout_alignParentRight="true" android:layout_below="@+id/sliderImage" > </ListView> </RelativeLayout> </com.sothree.slidinguppanel.SlidingUpPanelLayout> someJava.java: SlidingUpPanelLayout slider = (SlidingUpPanelLayout)findViewById(R.id.sliding_layout); ImageView sliderImage = (ImageView)findViewById(R.id.sliderImage); /* slider.setOnSomethingListenerIdk(new SomeSortOfOnSomethingListener(){ @Override public boolean onSomething(View view,SomeEvent someEvent) { if (view.isUpOrSomething) sliderImage.setImageResource(R.drawable.slide_down); else sliderImage.setImageResource(R.drawable.slide_up); } });*/ 所以基本上我有一个箭头的图像,当底部面板向上或向下滑动时我想要改变它.我无法弄清楚如何做到这一点. 解决方法
如果我正确理解你的问题,我想你可能想看看这个
/** * Listener for monitoring events about sliding panes. */ public interface PanelSlideListener { /** * Called when a sliding pane's position changes. * @param panel The child view that was moved * @param slideOffset The new offset of this sliding pane within its range,from 0-1 */ public void onPanelSlide(View panel,float slideOffset); /** * Called when a sliding panel becomes slid completely collapsed. * @param panel The child view that was slid to an collapsed position */ public void onPanelCollapsed(View panel); /** * Called when a sliding panel becomes slid completely expanded. * @param panel The child view that was slid to a expanded position */ public void onPanelExpanded(View panel); /** * Called when a sliding panel becomes anchored. * @param panel The child view that was slid to a anchored position */ public void onPanelAnchored(View panel); /** * Called when a sliding panel becomes completely hidden. * @param panel The child view that was slid to a hidden position */ public void onPanelHidden(View panel); }` .... /** * Sets the panel slide listener * @param listener */ public void setPanelSlideListener(PanelSlideListener listener) { mPanelSlideListener = listener; } 所以基本上你就是这样做的. slide.setPanelSlideListener(new PanelSlideListener(){ // Override here }); 超过here的演示 希望能帮助到你 :) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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