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更新广告弹窗控件的滑动动画效果
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7 files changed

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‎adlibrary/src/main/java/com/uuch/adlibrary/AdConstant.java

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@@ -94,4 +94,6 @@ public static boolean isCircleAnim(int animType) {
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* 弹性动画速度参数
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*/
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public static final double SPEED = 2;
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}

‎adlibrary/src/main/java/com/uuch/adlibrary/AdManager.java

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@@ -54,6 +54,8 @@ public class AdManager {
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private double bounciness = AdConstant.BOUNCINESS;
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// 弹性动画速度参数
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private double speed = AdConstant.SPEED;
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// viewPager滑动动画效果
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private ViewPager.PageTransformer pageTransformer = null;
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private OnImageClickListener onImageClickListener = null;
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@@ -89,6 +91,10 @@ public void showAdDialog(final int animType) {
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adAdapter = new AdAdapter();
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viewPager.setAdapter(adAdapter);
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if (pageTransformer != null) {
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viewPager.setPageTransformer(true, pageTransformer);
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}
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mIndicator.setViewPager(viewPager);
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isShowIndicator();
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@@ -290,4 +296,14 @@ public AdManager setSpeed(double speed) {
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return this;
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}
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/**
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* 设置ViewPager滑动动画效果
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* @param pageTransformer
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*/
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public AdManager setPageTransformer(ViewPager.PageTransformer pageTransformer) {
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this.pageTransformer = pageTransformer;
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return this;
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}
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}

‎adlibrary/src/main/java/com/uuch/adlibrary/transformer/DepthPageTransformer.java

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package com.uuch.adlibrary.transformer;
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import com.nineoldandroids.view.ViewHelper;
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import android.annotation.SuppressLint;
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import android.support.v4.view.ViewPager;
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import android.view.View;
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public class DepthPageTransformer implements ViewPager.PageTransformer {
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private static final float MIN_SCALE = 0.75f;
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public void transformPage(View view, float position) {
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int pageWidth = view.getWidth();
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if (position < -1) { // [-Infinity,-1)
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// This page is way off-screen to the left.
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// view.setAlpha(0);
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ViewHelper.setAlpha(view, 0);
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} else if (position <= 0)// a页滑动至b页 ； a页从 0.0 -1 ；b页从1 ~ 0.0
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{ // [-1,0]
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// Use the default slide transition when moving to the left page
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// view.setAlpha(1);
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ViewHelper.setAlpha(view, 1);
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// view.setTranslationX(0);
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ViewHelper.setTranslationX(view, 0);
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// view.setScaleX(1);
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ViewHelper.setScaleX(view, 1);
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// view.setScaleY(1);
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ViewHelper.setScaleY(view, 1);
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} else if (position <= 1) { // (0,1]
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// Fade the page out.
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// view.setAlpha(1 - position);
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ViewHelper.setAlpha(view, 1 - position);
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// Counteract the default slide transition
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// view.setTranslationX(pageWidth * -position);
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ViewHelper.setTranslationX(view, pageWidth * -position);
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// Scale the page down (between MIN_SCALE and 1)
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float scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - position);
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// view.setScaleX(scaleFactor);
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ViewHelper.setScaleX(view, scaleFactor);
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// view.setScaleY(1);
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ViewHelper.setScaleY(view, scaleFactor);
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} else { // (1,+Infinity]
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// This page is way off-screen to the right.
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// view.setAlpha(0);
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ViewHelper.setAlpha(view, 0);
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}
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}
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}

‎adlibrary/src/main/java/com/uuch/adlibrary/transformer/RotateDownPageTransformer.java

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package com.uuch.adlibrary.transformer;
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import com.nineoldandroids.view.ViewHelper;
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import android.annotation.SuppressLint;
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import android.support.v4.view.ViewPager;
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import android.util.Log;
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import android.view.View;
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/**
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* http://blog.csdn.net/lmj623565791/article/details/40411921
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*
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* @author zhy
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*/
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public class RotateDownPageTransformer implements ViewPager.PageTransformer {
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private static final float MIN_SCALE = 0.85f;
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private static final float MIN_ALPHA = 0.5f;
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private static final float ROT_MAX = 20.0f;
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private float mRot;
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private float mTrans;
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@SuppressLint("NewApi")
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public void transformPage(View view, float position) {
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Log.e("TAG", view + " , " + position + "");
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if (position < -1) { // [-Infinity,-1)
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// This page is way off-screen to the left.
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ViewHelper.setRotation(view, 0);
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} else if (position <= 1) // a页滑动至b页 ； a页从 0.0 ~ -1 ；b页从1 ~ 0.0
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{ // [-1,1]
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// Modify the default slide transition to shrink the page as well
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if (position < 0) {
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mRot = (ROT_MAX * position);
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ViewHelper.setPivotX(view, view.getMeasuredWidth() * 0.5f);
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ViewHelper.setPivotY(view, view.getMeasuredHeight());
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ViewHelper.setRotation(view, mRot);
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} else {
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mRot = (ROT_MAX * position);
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ViewHelper.setPivotX(view, view.getMeasuredWidth() * 0.5f);
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ViewHelper.setPivotY(view, view.getMeasuredHeight());
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ViewHelper.setRotation(view, mRot);
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}
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// Scale the page down (between MIN_SCALE and 1)
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// Fade the page relative to its size.
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} else { // (1,+Infinity]
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// This page is way off-screen to the right.
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ViewHelper.setRotation(view, 0);
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}
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}
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}

‎adlibrary/src/main/java/com/uuch/adlibrary/transformer/ZoomOutPageTransformer.java

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package com.uuch.adlibrary.transformer;
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import android.annotation.SuppressLint;
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import android.support.v4.view.ViewPager;
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import android.util.Log;
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import android.view.View;
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public class ZoomOutPageTransformer implements ViewPager.PageTransformer {
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private static final float MIN_SCALE = 0.85f;
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private static final float MIN_ALPHA = 0.5f;
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@SuppressLint("NewApi")
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public void transformPage(View view, float position) {
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int pageWidth = view.getWidth();
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int pageHeight = view.getHeight();
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Log.e("TAG", view + " , " + position + "");
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if (position < -1) { // [-Infinity,-1)
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// This page is way off-screen to the left.
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view.setAlpha(0);
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} else if (position <= 1) //a页滑动至b页 ； a页从 0.0 -1 ；b页从1 ~ 0.0
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{ // [-1,1]
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// Modify the default slide transition to shrink the page as well
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float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position));
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float vertMargin = pageHeight * (1 - scaleFactor) / 2;
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float horzMargin = pageWidth * (1 - scaleFactor) / 2;
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if (position < 0) {
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view.setTranslationX(horzMargin - vertMargin / 2);
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} else {
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view.setTranslationX(-horzMargin + vertMargin / 2);
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}
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// Scale the page down (between MIN_SCALE and 1)
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view.setScaleX(scaleFactor);
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view.setScaleY(scaleFactor);
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// Fade the page relative to its size.
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view.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE)
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/ (1 - MIN_SCALE) * (1 - MIN_ALPHA));
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} else { // (1,+Infinity]
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// This page is way off-screen to the right.
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view.setAlpha(0);
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}
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}
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}

‎app/src/main/java/com/uuch/android_addialog/MainActivity.java

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@@ -14,6 +14,7 @@
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import com.uuch.adlibrary.AdConstant;
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import com.uuch.adlibrary.bean.AdInfo;
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import com.uuch.adlibrary.AdManager;
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import com.uuch.adlibrary.transformer.DepthPageTransformer;
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import java.util.ArrayList;
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import java.util.List;
@@ -27,6 +28,7 @@ public class MainActivity extends AppCompatActivity {
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private Button button2 = null;
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private Button button3 = null;
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private Button button4 = null;
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private Button button5 = null;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
@@ -213,6 +215,23 @@ public void onImageClick(View view, AdInfo advInfo) {
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.showAdDialog(AdConstant.ANIM_UP_TO_DOWN);
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}
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});
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button5 = (Button) findViewById(R.id.button5);
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button5.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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AdManager adManager = new AdManager(MainActivity.this, advList);
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adManager.setOnImageClickListener(new AdManager.OnImageClickListener() {
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@Override
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public void onImageClick(View view, AdInfo advInfo) {
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Toast.makeText(MainActivity.this, "您点击了ViewPagerItem...", Toast.LENGTH_SHORT).show();
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}
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})
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.setPageTransformer(new DepthPageTransformer())
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.showAdDialog(AdConstant.ANIM_UP_TO_DOWN);
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}
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});
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}
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}

‎app/src/main/res/layout/activity_main.xml

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@@ -97,5 +97,16 @@
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android:text="自定义设置弹性动画参数"
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/>
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<Button
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android:id="@+id/button5"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginTop="20dp"
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android:layout_marginLeft="20dp"
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android:layout_marginRight="20dp"
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android:layout_below="@+id/button4"
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android:text="自定义设置ViewPager的滑动动画"
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/>
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</RelativeLayout>
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</ScrollView>

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