Android ViewFlipper简单应用
AndroidViewFlipper简单应用，废话不多说，直接看代码
activity_guide.xml
<?xmlversion="1.0"encoding="utf-8"?> <LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/guide" tools:context="com.example.weijian.homeletterapplication.GuideActivity"> <ViewFlipper android:id="@+id/Main_ViewFlipper" android:layout_width="match_parent" android:layout_height="match_parent"> </ViewFlipper> </LinearLayout>
GuideActivity.java
importandroid.content.Intent;
importandroid.support.v7.app.ActionBar;
importandroid.support.v7.app.AppCompatActivity;
importandroid.os.Bundle;
importandroid.view.GestureDetector;
importandroid.view.MotionEvent;
importandroid.view.View;
importandroid.view.WindowManager;
importandroid.widget.ImageView;
importandroid.widget.ViewFlipper;
publicclassGuideActivityextendsAppCompatActivityimplementsGestureDetector.OnGestureListener{
privateGestureDetectordetector;
privateViewFlipperflipper;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_guide);
//隐藏标题栏
ActionBaractionBar=getSupportActionBar();
actionBar.hide();
detector=newGestureDetector(this);
flipper=(ViewFlipper)this.findViewById(R.id.Main_ViewFlipper);
flipper.addView(addImageView(R.mipmap.guide1));
flipper.addView(addImageView(R.mipmap.guide2));
flipper.addView(addImageView(R.mipmap.guide3));
}
privateViewaddImageView(intid){
ImageViewiv=newImageView(this);
//ImageView拉伸，充满整个ViewFlipper
iv.setScaleType(ImageView.ScaleType.FIT_XY);
iv.setImageResource(id);
returniv;
}
@Override
publicbooleanonTouchEvent(MotionEventevent){
//TODOAuto-generatedmethodstub
returnthis.detector.onTouchEvent(event);
}
@Override
publicbooleanonDown(MotionEvente){
//TODOAuto-generatedmethodstub
returnfalse;
}
@Override
publicbooleanonFling(MotionEvente1,MotionEvente2,floatvelocityX,
floatvelocityY){
if(e1.getX()-e2.getX()>120){
this.flipper.showNext();
}
if(e1.getX()-e2.getX()<-120){
this.flipper.showPrevious();
}
returnfalse;
}
@Override
publicvoidonLongPress(MotionEvente){
//TODOAuto-generatedmethodstub
}
@Override
publicbooleanonScroll(MotionEvente1,MotionEvente2,floatdistanceX,
floatdistanceY){
//TODOAuto-generatedmethodstub
returnfalse;
}
@Override
publicvoidonShowPress(MotionEvente){
//TODOAuto-generatedmethodstub
}
@Override
publicbooleanonSingleTapUp(MotionEvente){
//TODOAuto-generatedmethodstub
returnfalse;
}
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。