屏幕切换指的是在同一个Activity内屏幕见的切换,最长见的情况就是在一个FrameLayout内有多个页面,比如一个系统设置页面;一个个性化设置页面。
- setOutAnimation: 设置View退出屏幕时候使用的动画,参数setInAnimation函数一样。
- showNext: 调用该函数来显示FrameLayout里面的下一个View。
- showPrevious:调用该函数来显示FrameLayout里面的上一个View。
- isFlipping: 用来判断View切换是否正在进行
- setFilpInterval:设置View之间切换的时间间隔
- startFlipping:使用上面设置的时间间隔来开始切换所有的View,切换会循环进行
- stopFlipping: 停止View切换
- <?xml version="1.0" encoding="utf-8"?>
- <LinearLayout
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical"
- android:layout_width="fill_parent"
- android:layout_height="fill_parent">
- <ViewFlipper android:id="@+id/details"
- android:layout_width="fill_parent"
- android:layout_height="fill_parent"
- android:persistentDrawingCache="animation"
- android:flipInterval="1000"
- android:inAnimation="@anim/push_left_in"
- android:outAnimation="@anim/push_left_out"
- >
- <LinearLayout
- android:orientation="vertical"
- android:layout_width="fill_parent"
- android:layout_height="fill_parent">
- <Button
- android:text="Next"
- android:id="@+id/Button_next1"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content">
- </Button>
- <ImageView
- android:id="@+id/image1"
- android:src="@drawable/dell1"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content">
- </ImageView>
- </LinearLayout>
- <LinearLayout
- android:orientation="vertical"
- android:layout_width="fill_parent"
- android:layout_height="fill_parent">
- <Button
- android:text="Next"
- android:id="@+id/Button_next2"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content">
- </Button>
- <ImageView
- android:id="@+id/image2"
- android:src="@drawable/lg"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content">
- </ImageView>
- </LinearLayout>
- <LinearLayout
- android:orientation="vertical"
- android:layout_width="fill_parent"
- android:layout_height="fill_parent">
- <Button
- android:text="Next"
- android:id="@+id/Button_next3"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content">
- </Button>
- <ImageView
- android:id="@+id/image3"
- android:src="@drawable/lenovo"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content">
- </ImageView>
- </LinearLayout>
- </ViewFlipper>
- </LinearLayout>
- res\anim\push_left_in.xml
- <?xml version="1.0" encoding="utf-8"?>
- <set xmlns:android="http://schemas.android.com/apk/res/android">
- <translate
- android:fromXDelta="100%p"
- android:toXDelta="0"
- android:duration="500"/>
- <alpha
- android:fromAlpha="0.0"
- android:toAlpha="1.0"
- android:duration="500" />
- </set>
- res\anim\push_left_out.xml
- <?xml version="1.0" encoding="utf-8"?>
- <set xmlns:android="http://schemas.android.com/apk/res/android">
- <translate
- android:fromXDelta="0"
- android:toXDelta="-100%p"
- android:duration="500"/>
- <alpha
- android:fromAlpha="1.0"
- android:toAlpha="0.0"
- android:duration="500" />
- </set>
- publicclass TestActivity extends Activity {
- private ViewFlipper mViewFlipper;
- @Override
- publicvoid onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- Button buttonNext1 = (Button) findViewById(R.id.Button_next1);
- mViewFlipper = (ViewFlipper) findViewById(R.id.flipper);
- buttonNext1.setOnClickListener(new View.OnClickListener() {
- publicvoid onClick(View view) {
- //在layout中定义的属性,也可以在代码中指定
- // mViewFlipper.setInAnimation(getApplicationContext(), R.anim.push_left_in);
- // mViewFlipper.setOutAnimation(getApplicationContext(), R.anim.push_left_out);
- // mViewFlipper.setPersistentDrawingCache(ViewGroup.PERSISTENT_ALL_CACHES);
- // mViewFlipper.setFlipInterval(1000);
- mViewFlipper.showNext();
- //调用下面的函数将会循环显示mViewFlipper内的所有View。
- // mViewFlipper.startFlipping();
- }
- });
- Button buttonNext2 = (Button) findViewById(R.id.Button_next2);
- buttonNext2.setOnClickListener(new View.OnClickListener() {
- publicvoid onClick(View view) {
- mViewFlipper.showNext();
- }
- });
- Button buttonNext3 = (Button) findViewById(R.id.Button_next3);
- buttonNext3.setOnClickListener(new View.OnClickListener() {
- publicvoid onClick(View view) {
- mViewFlipper.showNext();
- }
- });
- }
- }
- class TestActivity extends Activity implements OnGestureListener , OnDoubleTapListener
- publicboolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
- float velocityY) {
- Log.d(tag, "...onFling...");
- if(e1.getX() > e2.getX()) {//move to left
- mViewFlipper.showNext();
- }elseif(e1.getX() < e2.getX()) {
- mViewFlipper.setInAnimation(getApplicationContext(), R.anim.push_right_in);
- mViewFlipper.setOutAnimation(getApplicationContext(), R.anim.push_right_out);
- mViewFlipper.showPrevious();
- mViewFlipper.setInAnimation(getApplicationContext(), R.anim.push_left_in);
- mViewFlipper.setOutAnimation(getApplicationContext(), R.anim.push_left_out);
- }else {
- returnfalse;
- }
- returntrue;
- }
- publicboolean onDoubleTap(MotionEvent e) {
- Log.d(tag, "...onDoubleTap...");
- if(mViewFlipper.isFlipping()) {
- mViewFlipper.stopFlipping();
- }else {
- mViewFlipper.startFlipping();
- }
- returntrue;
- }
- public GestureDetector(OnGestureListener listener) {
- this(null, listener, null);
- }
- public GestureDetector(Context context, OnGestureListener listener, Handler handler) {
- if (handler != null) {
- mHandler = new GestureHandler(handler);
- } else {
- mHandler = new GestureHandler();
- }
- mListener = listener;
- if (listener instanceof OnDoubleTapListener) {
- setOnDoubleTapListener((OnDoubleTapListener) listener);
- }
- init(context);
转载于:https://www.cnblogs.com/sunfb/p/3177481.html