首页dialog广告轮播

先上效果图&＃xff08;点击图片可以跳转相应webview&＃xff09;

1.添加Glide依赖

implementation &＃39;com.github.bumptech.glide:glide:3.7.0&＃39;

2.创建工具类

 2.1创建CircleFlowIndicator工具类

package com.example.test.util;import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.os.AsyncTask;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;import com.example.test.R;public class CircleFlowIndicator extends View implements FlowIndicator,AnimationListener {private static final int STYLE_STROKE &＃61; 0;private static final int STYLE_FILL &＃61; 1;private float radius &＃61; 4;private float circleSeparation &＃61; 2*radius&＃43;radius;private float activeRadius &＃61; 0.5f;private int fadeOutTime &＃61; 0;private final Paint mPaintInactive &＃61; new Paint(Paint.ANTI_ALIAS_FLAG);private final Paint mPaintActive &＃61; new Paint(Paint.ANTI_ALIAS_FLAG);private ViewFlow viewFlow;private int currentScroll &＃61; 0;private int flowWidth &＃61; 0;private FadeTimer timer;public AnimationListener animationListener &＃61; this;private Animation animation;private boolean mCentered &＃61; false;/*** Default constructor* * &＃64;param context*/public CircleFlowIndicator(Context context) {super(context);initColors(0xFFFFFFFF, 0xFFFFFFFF, STYLE_FILL, STYLE_STROKE);}/*** The contructor used with an inflater* * &＃64;param context* &＃64;param attrs*/public CircleFlowIndicator(Context context, AttributeSet attrs) {super(context, attrs);// Retrieve styles attributsTypedArray a &＃61; context.obtainStyledAttributes(attrs,R.styleable.CircleFlowIndicator);// Gets the inactive circle type, defaulting to "fill"int activeType &＃61; a.getInt(R.styleable.CircleFlowIndicator_activeType,STYLE_FILL);int activeDefaultColor &＃61; 0xFFFFFFFF;// Get a custom inactive color if there is oneint activeColor &＃61; a.getColor(R.styleable.CircleFlowIndicator_activeColor,activeDefaultColor);// Gets the inactive circle type, defaulting to "stroke"int inactiveType &＃61; a.getInt(R.styleable.CircleFlowIndicator_inactiveType, STYLE_STROKE);int inactiveDefaultColor &＃61; 0x44FFFFFF;// Get a custom inactive color if there is oneint inactiveColor &＃61; a.getColor(R.styleable.CircleFlowIndicator_inactiveColor,inactiveDefaultColor);// Retrieve the radiusradius &＃61; a.getDimension(R.styleable.CircleFlowIndicator_radius, 4.0f);circleSeparation &＃61; a.getDimension(R.styleable.CircleFlowIndicator_circleSeparation, 2*radius&＃43;radius);activeRadius &＃61; a.getDimension(R.styleable.CircleFlowIndicator_activeRadius, 0.5f);// Retrieve the fade out timefadeOutTime &＃61; a.getInt(R.styleable.CircleFlowIndicator_fadeOut, 0);mCentered &＃61; a.getBoolean(R.styleable.CircleFlowIndicator_centered, false);initColors(activeColor, inactiveColor, activeType, inactiveType);}private void initColors(int activeColor, int inactiveColor, int activeType,int inactiveType) {// Select the paint type given the type attrswitch (inactiveType) {case STYLE_FILL:mPaintInactive.setStyle(Style.FILL);break;default:mPaintInactive.setStyle(Style.STROKE);}mPaintInactive.setColor(inactiveColor);// Select the paint type given the type attrswitch (activeType) {case STYLE_STROKE:mPaintActive.setStyle(Style.STROKE);break;default:mPaintActive.setStyle(Style.FILL);}mPaintActive.setColor(activeColor);}/** (non-Javadoc)* * &＃64;see android.view.View#onDraw(android.graphics.Canvas)*/&＃64;Overrideprotected void onDraw(Canvas canvas) {super.onDraw(canvas);int count &＃61; 3;if (viewFlow !&＃61; null) {count &＃61; viewFlow.getViewsCount();}//this is the amount the first circle should be offset to make the entire thing centeredfloat centeringOffset &＃61; 0;int leftPadding &＃61; getPaddingLeft();// Draw stroked circlesfor (int iLoop &＃61; 0; iLoop 0) {// Check if we need to create a new timerif (timer &＃61;&＃61; null || timer._run &＃61;&＃61; false) {// Create and start a new timertimer &＃61; new FadeTimer();timer.execute();} else {// Reset the current tiemr to 0timer.resetTimer();}}}/*** Counts from 0 to the fade out time and animates the view away when* reached*/private class FadeTimer extends AsyncTask {// The current countprivate int timer &＃61; 0;// If we are inside the timing loopprivate boolean _run &＃61; true;public void resetTimer() {timer &＃61; 0;}&＃64;Overrideprotected Void doInBackground(Void... arg0) {while (_run) {try {// Wait for a millisecondThread.sleep(1);// Increment the timertimer&＃43;&＃43;;// Check if we&＃39;ve reached the fade out timeif (timer &＃61;&＃61; fadeOutTime) {// Stop running_run &＃61; false;}} catch (InterruptedException e) {// TODO Auto-generated catch blocke.printStackTrace();}}return null;}&＃64;Overrideprotected void onPostExecute(Void result) {animation &＃61; AnimationUtils.loadAnimation(getContext(),android.R.anim.fade_out);animation.setAnimationListener(animationListener);startAnimation(animation);}}&＃64;Overridepublic void onAnimationEnd(Animation animation) {setVisibility(View.GONE);}&＃64;Overridepublic void onAnimationRepeat(Animation animation) {}&＃64;Overridepublic void onAnimationStart(Animation animation) {}
}

2.2创建&＃xff0c;FlowInicator工具类

package com.example.test.util;public interface FlowIndicator extends ViewFlow.ViewSwitchListener {/*** Set the current ViewFlow. This method is called by the ViewFlow when the* FlowIndicator is attached to it.* * &＃64;param view*/public void setViewFlow(ViewFlow view);/*** The scroll position has been changed. A FlowIndicator may implement this* method to reflect the current position* * &＃64;param h* &＃64;param v* &＃64;param oldh* &＃64;param oldv*/public void onScrolled(int h, int v, int oldh, int oldv);
}

2.3创建ViewFlow工具类

/** Copyright (C) 2011 Patrik Åkerfeldt* * 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 com.example.test.util;import android.content.Context;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.database.DataSetObserver;
import android.os.Handler;
import android.os.Message;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.VelocityTracker;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.widget.AbsListView;
import android.widget.Adapter;
import android.widget.AdapterView;
import android.widget.Scroller;import com.example.test.R;import java.util.ArrayList;
import java.util.LinkedList;/*** * A horizontally scrollable {&＃64;link ViewGroup} with items populated from an* {&＃64;link Adapter}. The ViewFlow uses a buffer to store loaded {&＃64;link View}s in.* The default size of the buffer is 3 elements on both sides of the currently* visible {&＃64;link View}, making up a total buffer size of 3 * 2 &＃43; 1 &＃61; 7. The* buffer size can be changed using the {&＃64;code sidebuffer} xml attribute.* * &＃64;author http://blog.csdn.net/finddreams*/
public class ViewFlow extends AdapterView {private static final int SNAP_VELOCITY &＃61; 1000;private static final int INVALID_SCREEN &＃61; -1;private final static int TOUCH_STATE_REST &＃61; 0;private final static int TOUCH_STATE_SCROLLING &＃61; 1;private LinkedList mLoadedViews;private int mCurrentBufferIndex;private int mCurrentAdapterIndex;private int mSideBuffer &＃61; 2;private Scroller mScroller;private VelocityTracker mVelocityTracker;private int mTouchState &＃61; TOUCH_STATE_REST;private float mLastMotionX;private int mTouchSlop;private int mMaximumVelocity;private int mCurrentScreen;private int mNextScreen &＃61; INVALID_SCREEN;private boolean mFirstLayout &＃61; true;private ViewSwitchListener mViewSwitchListener;private Adapter mAdapter;private int mLastScrollDirection;private AdapterDataSetObserver mDataSetObserver;private FlowIndicator mIndicator;private int mLastOrientation &＃61; -1;private long timeSpan &＃61; 3000;private Handler handler;private OnGlobalLayoutListener orientationChangeListener &＃61; new OnGlobalLayoutListener() {&＃64;Overridepublic void onGlobalLayout() {getViewTreeObserver().removeGlobalOnLayoutListener(orientationChangeListener);setSelection(mCurrentAdapterIndex);}};/*** Receives call backs when a new {&＃64;link View} has been scrolled to.*/public static interface ViewSwitchListener {/*** This method is called when a new View has been scrolled to.* * &＃64;param view* the {&＃64;link View} currently in focus.* &＃64;param position* The position in the adapter of the {&＃64;link View} currently in focus.*/void onSwitched(View view, int position);}public ViewFlow(Context context) {super(context);mSideBuffer &＃61; 3;init();}public ViewFlow(Context context, int sideBuffer) {super(context);mSideBuffer &＃61; sideBuffer;init();}public ViewFlow(Context context, AttributeSet attrs) {super(context, attrs);TypedArray styledAttrs &＃61; context.obtainStyledAttributes(attrs,R.styleable.ViewFlow);mSideBuffer &＃61; styledAttrs.getInt(R.styleable.ViewFlow_sidebuffer, 3);init();}private void init() {mLoadedViews &＃61; new LinkedList();mScroller &＃61; new Scroller(getContext());final ViewConfiguration configuration &＃61; ViewConfiguration.get(getContext());mTouchSlop &＃61; configuration.getScaledTouchSlop();mMaximumVelocity &＃61; configuration.getScaledMaximumFlingVelocity();}public void startAutoFlowTimer(){handler &＃61; new Handler(){&＃64;Overridepublic void handleMessage(Message msg) {snapToScreen((mCurrentScreen&＃43;1)%getChildCount());Message message &＃61; handler.obtainMessage(0);sendMessageDelayed(message, timeSpan);}};Message message &＃61; handler.obtainMessage(0);handler.sendMessageDelayed(message, timeSpan);}public void stopAutoFlowTimer(){if(handler!&＃61;null)handler.removeMessages(0);handler &＃61; null;}public void onConfigurationChanged(Configuration newConfig) {if (newConfig.orientation !&＃61; mLastOrientation) {mLastOrientation &＃61; newConfig.orientation;getViewTreeObserver().addOnGlobalLayoutListener(orientationChangeListener);}}public int getViewsCount() {return mSideBuffer;}&＃64;Overrideprotected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {super.onMeasure(widthMeasureSpec, heightMeasureSpec);final int width &＃61; MeasureSpec.getSize(widthMeasureSpec);final int widthMode &＃61; MeasureSpec.getMode(widthMeasureSpec);if (widthMode !&＃61; MeasureSpec.EXACTLY && !isInEditMode()) {throw new IllegalStateException("ViewFlow can only be used in EXACTLY mode.");}final int heightMode &＃61; MeasureSpec.getMode(heightMeasureSpec);if (heightMode !&＃61; MeasureSpec.EXACTLY && !isInEditMode()) {throw new IllegalStateException("ViewFlow can only be used in EXACTLY mode.");}// The children are given the same width and height as the workspacefinal int count &＃61; getChildCount();for (int i &＃61; 0; i mTouchSlop;if (xMoved) {// Scroll if the user moved far enough along the X axismTouchState &＃61; TOUCH_STATE_SCROLLING;}if (mTouchState &＃61;&＃61; TOUCH_STATE_SCROLLING) {// Scroll to follow the motion eventfinal int deltaX &＃61; (int) (mLastMotionX - x);mLastMotionX &＃61; x;final int scrollX &＃61; getScrollX();if (deltaX <0) {if (scrollX > 0) {scrollBy(Math.max(-scrollX, deltaX), 0);}} else if (deltaX > 0) {final int availableToScroll &＃61; getChildAt(getChildCount() - 1).getRight()- scrollX - getWidth();if (availableToScroll > 0) {scrollBy(Math.min(availableToScroll, deltaX), 0);}}return true;}break;case MotionEvent.ACTION_UP:if (mTouchState &＃61;&＃61; TOUCH_STATE_SCROLLING) {final VelocityTracker velocityTracker &＃61; mVelocityTracker;velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);int velocityX &＃61; (int) velocityTracker.getXVelocity();if (velocityX > SNAP_VELOCITY && mCurrentScreen > 0) {// Fling hard enough to move leftsnapToScreen(mCurrentScreen - 1);} else if (velocityX <-SNAP_VELOCITY&& mCurrentScreen mTouchSlop;if (xMoved) {// Scroll if the user moved far enough along the X axismTouchState &＃61; TOUCH_STATE_SCROLLING;}if (mTouchState &＃61;&＃61; TOUCH_STATE_SCROLLING) {// Scroll to follow the motion eventfinal int deltaX &＃61; (int) (mLastMotionX - x);mLastMotionX &＃61; x;final int scrollX &＃61; getScrollX();if (deltaX <0) {if (scrollX > 0) {scrollBy(Math.max(-scrollX, deltaX), 0);}} else if (deltaX > 0) {final int availableToScroll &＃61; getChildAt(getChildCount() - 1).getRight()- scrollX - getWidth();if (availableToScroll > 0) {scrollBy(Math.min(availableToScroll, deltaX), 0);}}return true;}break;case MotionEvent.ACTION_UP:if (mTouchState &＃61;&＃61; TOUCH_STATE_SCROLLING) {final VelocityTracker velocityTracker &＃61; mVelocityTracker;velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);int velocityX &＃61; (int) velocityTracker.getXVelocity();if (velocityX > SNAP_VELOCITY && mCurrentScreen > 0) {// Fling hard enough to move leftsnapToScreen(mCurrentScreen - 1);} else if (velocityX <-SNAP_VELOCITY&& mCurrentScreen // else if (velocityX <-SNAP_VELOCITY
// && mCurrentScreen &＃61;&＃61; getChildCount() - 1) {
// snapToScreen(0);
// }
// else if (velocityX > SNAP_VELOCITY
// && mCurrentScreen &＃61;&＃61; 0) {
// snapToScreen(getChildCount() - 1);
// }else {snapToDestination();}if (mVelocityTracker !&＃61; null) {mVelocityTracker.recycle();mVelocityTracker &＃61; null;}}mTouchState &＃61; TOUCH_STATE_REST;if(handler!&＃61;null){Message message &＃61; handler.obtainMessage(0);handler.sendMessageDelayed(message, timeSpan);}break;case MotionEvent.ACTION_CANCEL:snapToDestination();mTouchState &＃61; TOUCH_STATE_REST;}return true;}&＃64;Overrideprotected void onScrollChanged(int h, int v, int oldh, int oldv) {super.onScrollChanged(h, v, oldh, oldv);if (mIndicator !&＃61; null) {/** The actual horizontal scroll origin does typically not match the* perceived one. Therefore, we need to calculate the perceived* horizontal scroll origin here, since we use a view buffer.*/int hPerceived &＃61; h &＃43; (mCurrentAdapterIndex - mCurrentBufferIndex)* getWidth();mIndicator.onScrolled(hPerceived, v, oldh, oldv);}}private void snapToDestination() {final int screenWidth &＃61; getWidth();final int whichScreen &＃61; (getScrollX() &＃43; (screenWidth / 2))/ screenWidth;snapToScreen(whichScreen);}private void snapToScreen(int whichScreen) {mLastScrollDirection &＃61; whichScreen - mCurrentScreen;if (!mScroller.isFinished())return;whichScreen &＃61; Math.max(0, Math.min(whichScreen, getChildCount() - 1));mNextScreen &＃61; whichScreen;final int newX &＃61; whichScreen * getWidth();final int delta &＃61; newX - getScrollX();mScroller.startScroll(getScrollX(), 0, delta, 0, Math.abs(delta) * 2);invalidate();}&＃64;Overridepublic void computeScroll() {if (mScroller.computeScrollOffset()) {scrollTo(mScroller.getCurrX(), mScroller.getCurrY());postInvalidate();} else if (mNextScreen !&＃61; INVALID_SCREEN) {mCurrentScreen &＃61; Math.max(0,Math.min(mNextScreen, getChildCount() - 1));mNextScreen &＃61; INVALID_SCREEN;postViewSwitched(mLastScrollDirection);}}/*** Scroll to the {&＃64;link View} in the view buffer specified by the index.* * &＃64;param indexInBuffer* Index of the view in the view buffer.*/private void setVisibleView(int indexInBuffer, boolean uiThread) {mCurrentScreen &＃61; Math.max(0,Math.min(indexInBuffer, getChildCount() - 1));int dx &＃61; (mCurrentScreen * getWidth()) - mScroller.getCurrX();mScroller.startScroll(mScroller.getCurrX(), mScroller.getCurrY(), dx,0, 0);if(dx &＃61;&＃61; 0)onScrollChanged(mScroller.getCurrX() &＃43; dx, mScroller.getCurrY(), mScroller.getCurrX() &＃43; dx, mScroller.getCurrY());if (uiThread)invalidate();elsepostInvalidate();}/*** Set the listener that will receive notifications every time the {code* ViewFlow} scrolls.* * &＃64;param l* the scroll listener*/public void setOnViewSwitchListener(ViewSwitchListener l) {mViewSwitchListener &＃61; l;}&＃64;Overridepublic Adapter getAdapter() {return mAdapter;}&＃64;Overridepublic void setAdapter(Adapter adapter) {setAdapter(adapter, 0);}public void setAdapter(Adapter adapter, int initialPosition) {if (mAdapter !&＃61; null) {mAdapter.unregisterDataSetObserver(mDataSetObserver);}mAdapter &＃61; adapter;if (mAdapter !&＃61; null) {mDataSetObserver &＃61; new AdapterDataSetObserver();mAdapter.registerDataSetObserver(mDataSetObserver);}if (mAdapter &＃61;&＃61; null || mAdapter.getCount() &＃61;&＃61; 0)return;setSelection(initialPosition); }&＃64;Overridepublic View getSelectedView() {return (mCurrentBufferIndex recycleViews &＃61; new ArrayList();View recycleView;while (!mLoadedViews.isEmpty()) {recycleViews.add(recycleView &＃61; mLoadedViews.remove());detachViewFromParent(recycleView);}View currentView &＃61; makeAndAddView(position, true,(recycleViews.isEmpty() ? null : recycleViews.remove(0)));mLoadedViews.addLast(currentView);for(int offset &＃61; 1; mSideBuffer - offset >&＃61; 0; offset&＃43;&＃43;) {int leftIndex &＃61; position - offset;int rightIndex &＃61; position &＃43; offset;if(leftIndex >&＃61; 0)mLoadedViews.addFirst(makeAndAddView(leftIndex, false,(recycleViews.isEmpty() ? null : recycleViews.remove(0))));if(rightIndex 0) { // to the rightmCurrentAdapterIndex&＃43;&＃43;;mCurrentBufferIndex&＃43;&＃43;;// if(direction > 1) {
// mCurrentAdapterIndex &＃43;&＃61; mAdapter.getCount() - 2;
// mCurrentBufferIndex &＃43;&＃61; mAdapter.getCount() - 2;
// }View recycleView &＃61; null;// Remove view outside buffer rangeif (mCurrentAdapterIndex > mSideBuffer) {recycleView &＃61; mLoadedViews.removeFirst();detachViewFromParent(recycleView);// removeView(recycleView);mCurrentBufferIndex--;}// Add new view to bufferint newBufferIndex &＃61; mCurrentAdapterIndex &＃43; mSideBuffer;if (newBufferIndex // mCurrentAdapterIndex -&＃61; mAdapter.getCount() - 2;
// mCurrentBufferIndex -&＃61; mAdapter.getCount() - 2;
// }View recycleView &＃61; null;// Remove view outside buffer rangeif (mAdapter.getCount() - 1 - mCurrentAdapterIndex > mSideBuffer) {recycleView &＃61; mLoadedViews.removeLast();detachViewFromParent(recycleView);}// Add new view to bufferint newBufferIndex &＃61; mCurrentAdapterIndex - mSideBuffer;if (newBufferIndex > -1) {mLoadedViews.addFirst(makeAndAddView(newBufferIndex, false,recycleView));mCurrentBufferIndex&＃43;&＃43;;}}requestLayout();setVisibleView(mCurrentBufferIndex, true);if (mIndicator !&＃61; null) {mIndicator.onSwitched(mLoadedViews.get(mCurrentBufferIndex),mCurrentAdapterIndex);}if (mViewSwitchListener !&＃61; null) {mViewSwitchListener.onSwitched(mLoadedViews.get(mCurrentBufferIndex),mCurrentAdapterIndex);}}private View setupChild(View child, boolean addToEnd, boolean recycle) {LayoutParams p &＃61; (LayoutParams) child.getLayoutParams();if (p &＃61;&＃61; null) {p &＃61; new AbsListView.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT, 0);}if (recycle)attachViewToParent(child, (addToEnd ? -1 : 0), p);elseaddViewInLayout(child, (addToEnd ? -1 : 0), p, true);return child;}private View makeAndAddView(int position, boolean addToEnd, View convertView) {View view &＃61; mAdapter.getView(position, convertView, this);return setupChild(view, addToEnd, convertView !&＃61; null);}class AdapterDataSetObserver extends DataSetObserver {&＃64;Overridepublic void onChanged() {View v &＃61; getChildAt(mCurrentBufferIndex);if (v !&＃61; null) {for (int index &＃61; 0; index }

2.4创建ProgressWebView工具类&＃xff08;点击广告要跳转的webview&＃xff09;

package com.example.test.util;import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.webkit.WebView;
import android.widget.ProgressBar;import com.example.test.R;/*** &＃64;Description: 带进度条的WebView* &＃64;author http://blog.csdn.net/finddreams*/
&＃64;SuppressWarnings("deprecation")
public class ProgressWebView extends WebView {private ProgressBar progressbar;public ProgressWebView(Context context, AttributeSet attrs) {super(context, attrs);progressbar &＃61; new ProgressBar(context, null,android.R.attr.progressBarStyleHorizontal);progressbar.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,10, 0, 0));Drawable drawable &＃61; context.getResources().getDrawable(R.drawable.progress_bar_states);progressbar.setProgressDrawable(drawable);addView(progressbar);// setWebViewClient(new WebViewClient(){});setWebChromeClient(new WebChromeClient());//是否支持缩放getSettings().setSupportZoom(true);getSettings().setBuiltInZoomControls(true); }public class WebChromeClient extends android.webkit.WebChromeClient {&＃64;Overridepublic void onProgressChanged(WebView view, int newProgress) {if (newProgress &＃61;&＃61; 100) {progressbar.setVisibility(GONE);} else {if (progressbar.getVisibility() &＃61;&＃61; GONE)progressbar.setVisibility(VISIBLE);progressbar.setProgress(newProgress);}super.onProgressChanged(view, newProgress);}}&＃64;Overrideprotected void onScrollChanged(int l, int t, int oldl, int oldt) {LayoutParams lp &＃61; (LayoutParams) progressbar.getLayoutParams();lp.x &＃61; l;lp.y &＃61; t;progressbar.setLayoutParams(lp);super.onScrollChanged(l, t, oldl, oldt);}
}

3.创建BaseWebActivity&＃xff08;及得在配置文件注册activity&＃xff09;

package com.example.test.activity;import android.app.Activity;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Window;
import android.view.WindowManager;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;import com.example.test.R;
import com.example.test.base.BaseApplication;
import com.example.test.util.ProgressWebView;/*** &＃64;Description:WebView界面&＃xff0c;带自定义进度条显示* &＃64;author http://blog.csdn.net/finddreams*/
public class BaseWebActivity extends Activity {private static String TAG &＃61; BaseWebActivity.class.getSimpleName() &＃43; "&＃61;&＃61;&＃61;";protected ProgressWebView mWebView;&＃64;Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_baseweb);BaseApplication.getApp().addActivity(this);if (Build.VERSION.SDK_INT >&＃61; Build.VERSION_CODES.LOLLIPOP) {Window window &＃61; getWindow();// 有些情况下需要先清除透明flagwindow.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);window.setStatusBarColor(getResources().getColor(R.color.colorPrimaryDark));}mWebView &＃61; (ProgressWebView) findViewById(R.id.baseweb_webview);mWebView.getSettings().setJavascriptEnabled(true);initData();}protected void initData() {Intent intent &＃61; getIntent();Bundle bundle &＃61; intent.getExtras();String urls &＃61; bundle.getString("url");mWebView.loadUrl(urls);mWebView.getSettings().setJavascriptEnabled(true);mWebView.getSettings().setAppCacheEnabled(true);//设置 缓存模式  mWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);// 开启 DOM storage API 功能  mWebView.getSettings().setDomStorageEnabled(true);mWebView.setWebViewClient(new WebViewClient(){&＃64;Overridepublic boolean shouldOverrideUrlLoading(WebView view, String url) {// view.loadUrl(url);return super.shouldOverrideUrlLoading(view, url);}});}&＃64;Overridepublic boolean onKeyDown(int keyCode, KeyEvent event) {try{if (keyCode &＃61;&＃61; KeyEvent.KEYCODE_BACK && mWebView.canGoBack()) {mWebView.goBack();// 返回前一个页面return true;}else{BaseApplication.getApp().finishActivity(this);finish();}}catch (Exception e){}return super.onKeyDown(keyCode, event);}&＃64;Overrideprotected void onDestroy() {// TODO Auto-generated method stubsuper.onDestroy();mWebView &＃61; null;BaseApplication.getApp().finishActivity(this);}}

3.drawable相关文件

3.1advertising_bg.xml

3.2progress_bar_states.xml

4.图片适配器ImagePagerAdapter

/** Copyright 2014 trinea.cn All right reserved. This software is the confidential and proprietary information of* trinea.cn ("Confidential Information"). You shall not disclose such Confidential Information and shall use it only in* accordance with the terms of the license agreement you entered into with trinea.cn.*/
package com.example.test.adapter;import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;import com.bumptech.glide.Glide;
import com.example.test.R;
import com.example.test.activity.BaseWebActivity;import java.util.List;/*** &＃64;author http://blog.csdn.net/finddreams* &＃64;Description: 图片适配器*/
public class ImagePagerAdapter extends BaseAdapter {private List imageIdList;private List linkUrlArray;private int size;private boolean isInfiniteLoop;private Dialog dialogs;public ImagePagerAdapter(Context context, List imageIdList,List urllist, Dialog dialogs) {this.imageIdList &＃61; imageIdList;if (imageIdList !&＃61; null) {this.size &＃61; imageIdList.size();}this.linkUrlArray &＃61; urllist;isInfiniteLoop &＃61; false;this.dialogs &＃61; dialogs;}&＃64;Overridepublic int getCount() {// Infinite loopreturn isInfiniteLoop ? Integer.MAX_VALUE : imageIdList.size();}/*** get really position** &＃64;param position* &＃64;return*/private int getPosition(int position) {return isInfiniteLoop ? position % size : position;}&＃64;Overridepublic View getView(final int position, View view, ViewGroup container) {final ViewHolder holder;if (view &＃61;&＃61; null) {holder &＃61; new ViewHolder();view &＃61; holder.imageView &＃61; new ImageView(container.getContext());holder.imageView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));holder.imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);holder.imageView.setBackgroundResource(R.drawable.advertising_bg);view.setTag(holder);} else {holder &＃61; (ViewHolder) view.getTag();}//TODO:view的布局需要添加容器&＃xff0c;glide对需要imageview不被设置tagContext context &＃61; holder.imageView.getContext();Glide.with(context).load(this.imageIdList.get(getPosition(position))).error(R.mipmap.loaderror).placeholder(R.mipmap.loaderror).fallback(R.mipmap.loaderror).into(holder.imageView);
// Glide.with(context)
// .load(this.imageIdList.get(getPosition(position))).fitCenter().into(holder.imageView);
// imageLoader.displayImage(
// (String) this.imageIdList.get(getPosition(position)),
// holder.imageView, options);holder.imageView.setOnClickListener(new OnClickListener() {&＃64;Overridepublic void onClick(View arg0) {String url &＃61; linkUrlArray.get(ImagePagerAdapter.this.getPosition(position));Bundle bundle &＃61; new Bundle();bundle.putString("url", url);Intent intent &＃61; new Intent(arg0.getContext(), BaseWebActivity.class);intent.putExtras(bundle);arg0.getContext().startActivity(intent);dialogs.dismiss();}});return view;}private static class ViewHolder {ImageView imageView;}/*** &＃64;return the isInfiniteLoop*/public boolean isInfiniteLoop() {return isInfiniteLoop;}/*** &＃64;param isInfiniteLoop the isInfiniteLoop to set*/public ImagePagerAdapter setInfiniteLoop(boolean isInfiniteLoop) {this.isInfiniteLoop &＃61; isInfiniteLoop;return this;}&＃64;Overridepublic Object getItem(int arg0) {// TODO Auto-generated method stubreturn arg0;}&＃64;Overridepublic long getItemId(int arg0) {// TODO Auto-generated method stubreturn arg0;}}

5.相关layout文件

5.1activity_main_advertising.xml

5.2activity_baseweb.xml

6.value相关文件

6.1arrt.xml

6.2dimens.xml

8dp300dp400dp

6.3ids.xml

6.4设置完ids文件后再application的oncreate方法中添加下面代码

ViewTarget.setTagId(R.id.tag_glide);

7.主页Activity

/*** 广告相关*/
private ViewFlow mViewFlow;
private CircleFlowIndicator mFlowIndicator;
private ArrayList imageUrlList &＃61; new ArrayList();
private ArrayList linkUrlArray &＃61; new ArrayList();
private LayoutInflater inflater;
private RelativeLayout layout;
private ImageView iv_close;
private Dialog dialogs;

&＃64;Override
protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);BaseApplication.getApp().addActivity(this);initView();initData();
}

/*** 初始化控件*/
private void initView() {

/*** 广告相关*/
inflater &＃61; LayoutInflater.from(MainActivity.this);
layout &＃61; (RelativeLayout) inflater.inflate(R.layout.activity_main_advertising, null);
iv_close &＃61; (ImageView) layout.findViewById(R.id.iv_close);
mViewFlow &＃61; (ViewFlow) layout.findViewById(R.id.viewflow);
mViewFlow.setOnItemClickListener(new AdapterView.OnItemClickListener() {&＃64;Overridepublic void onItemClick(AdapterView parent, View view, int position, long id) {dialogs.dismiss();}
});
mFlowIndicator &＃61; (CircleFlowIndicator) layout.findViewById(R.id.viewflowindic);
iv_close.setOnClickListener(new View.OnClickListener() {&＃64;Overridepublic void onClick(View view) {dialogs.dismiss();}
});

/*** 初始化数据*/
private void initData() {

//广告相关
linkUrlArray.add("http://www.baidu.com");
linkUrlArray.add("https://www.csdn.net/");
linkUrlArray.add("https://www.oschina.net/");imageUrlList.add("http://cn.bing.com/az/hprichbg/rb/Dongdaemun_ZH-CN10736487148_1920x1080.jpg");
imageUrlList.add("http://pic.people.com.cn/NMediaFile/2019/0610/MAIN201906101623000225736784754.jpg");
imageUrlList.add("http://www.gregscott.com/gjs_2007_spring/hummingbird/20070311_1948_100_0560.rufous_humminbird.jpg");
initBanner(imageUrlList);

}

private void showDialog() {dialogs.setCanceledOnTouchOutside(false);//dialog弹出后会点击屏幕&＃xff0c;dialog不消失&＃xff1b;点击物理返回键dialog消失dialogs.show();dialogs.getWindow().setContentView(layout);dialogs.getWindow().setBackgroundDrawableResource(R.color.transparent);
}/*** &＃64;param imageUrlList 广告图片url list*/
private void initBanner(ArrayList imageUrlList) {dialogs &＃61; new AlertDialog.Builder(MainActivity.this).create();mViewFlow.setAdapter(new ImagePagerAdapter(this, imageUrlList,linkUrlArray, dialogs).setInfiniteLoop(true));mViewFlow.setmSideBuffer(imageUrlList.size()); // 实际图片张数&＃xff0c;mViewFlow.setFlowIndicator(mFlowIndicator, imageUrlList.size());mViewFlow.setTimeSpan(3500);mViewFlow.setSelection(imageUrlList.size() * 1000); // 设置初始位置if (imageUrlList.size() > 1) {//大于1页广告开启轮播mViewFlow.startAutoFlowTimer(); // 启动自动播放} else {mFlowIndicator.setVisibility(View.GONE);}showDialog();
}

}