【2017.7.7】重要更新：增加按住Banner 停止轮播，松开开始自动轮播的功能

pinguo-zhouwei · Jul 7, 2017 · 9fa5660 · 9fa5660
1 parent ebe7f89
commit 9fa5660
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Showing 4 changed files with 41 additions and 6 deletions.
diff --git a/.idea/misc.xml b/.idea/misc.xml
diff --git a/app/build.gradle b/app/build.gradle
@@ -27,8 +27,8 @@ dependencies {
     compile 'com.android.support:appcompat-v7:25.3.1'
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
     testCompile 'junit:junit:4.12'
-    //compile project(':mzbanner')
-    compile 'com.github.pinguo-zhouwei:MZBannerView:v1.1.0'
+    compile project(':mzbanner')
+    //compile 'com.github.pinguo-zhouwei:MZBannerView:v1.1.0'
 
     compile 'com.squareup.retrofit2:retrofit:2.1.0'
     compile 'com.google.code.gson:gson:2.6.2'

diff --git a/app/src/main/java/com/zhouwei/mzbannerview/MZModeBannerFragment.java b/app/src/main/java/com/zhouwei/mzbannerview/MZModeBannerFragment.java
@@ -53,7 +53,7 @@ public BannerViewHolder createViewHolder() {
         });
 
         mNormalBanner = (MZBannerView) view.findViewById(R.id.banner_normal);
-
+        mNormalBanner.setIndicatorRes(R.color.colorAccent,R.color.colorPrimary);
         mNormalBanner.setPages(list, new MZHolderCreator<BannerViewHolder>() {
             @Override
             public BannerViewHolder createViewHolder() {

diff --git a/mzbanner/src/main/java/com/zhouwei/mzbanner/MZBannerView.java b/mzbanner/src/main/java/com/zhouwei/mzbanner/MZBannerView.java
@@ -6,15 +6,18 @@
 import android.os.Build;
 import android.os.Handler;
 import android.support.annotation.AttrRes;
+import android.support.annotation.DrawableRes;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.annotation.RequiresApi;
 import android.support.annotation.StyleRes;
 import android.support.v4.view.PagerAdapter;
 import android.support.v4.view.ViewPager;
 import android.util.AttributeSet;
+import android.util.DisplayMetrics;
 import android.util.TypedValue;
 import android.view.LayoutInflater;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.animation.Interpolator;
@@ -36,6 +39,7 @@
  */
 
 public class MZBannerView<T> extends RelativeLayout {
+    private static final String TAG = "MZBannerView";
     private ViewPager mViewPager;
     private MZPagerAdapter mAdapter;
     private List<T> mDatas;
@@ -214,6 +218,37 @@ private void initIndicator(){
         }
     }
 
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        if(!mIsCanLoop){
+            return super.dispatchTouchEvent(ev);
+        }
+        switch (ev.getAction()){
+            // 按住Banner的时候，停止自动轮播
+            case MotionEvent.ACTION_MOVE:
+            case MotionEvent.ACTION_CANCEL:
+            case MotionEvent.ACTION_OUTSIDE:
+            case MotionEvent.ACTION_DOWN:
+                int paddingLeft = mViewPager.getLeft();
+                float touchX = ev.getRawX();
+                // 如果是魅族模式，去除两边的区域
+                if(touchX >= paddingLeft && touchX < getScreenWidth(getContext()) - paddingLeft){
+                    mIsAutoPlay = false;
+                }
+                break;
+            case MotionEvent.ACTION_UP:
+                mIsAutoPlay = true;
+                break;
+        }
+        return super.dispatchTouchEvent(ev);
+    }
+
+    public static int getScreenWidth(Context context){
+        Resources resources = context.getResources();
+        DisplayMetrics dm = resources.getDisplayMetrics();
+        int width = dm.widthPixels;
+        return width;
+    }
 
     /******************************************************************************************************/
     /**                             对外API                                                               **/
@@ -286,7 +321,7 @@ public ViewPager getViewPager() {
      * @param unSelectRes  未选中状态资源图片
      * @param selectRes  选中状态资源图片
      */
-    public void setIndicatorRes(int unSelectRes,int selectRes){
+    public void setIndicatorRes(@DrawableRes int unSelectRes, @DrawableRes int selectRes){
         mIndicatorRes[0]= unSelectRes;
         mIndicatorRes[1] = selectRes;
     }
@@ -540,7 +575,7 @@ private View getView(int position,ViewGroup container){
             }
 
             // 添加点击事件
-            view.setOnClickListener(new OnClickListener() {
+           view.setOnClickListener(new OnClickListener() {
                 @Override
                 public void onClick(View v) {
                     if(mPageClickListener!=null){