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2020-08-11 14:48:10 +08:00
parent 1686ba94e9
commit fa1413fc30
57 changed files with 3142 additions and 122 deletions
--- a/ninegridview/src/main/java/com/lzy/ninegrid/preview/NineGridViewClickAdapter.java
+++ b/ninegridview/src/main/java/com/lzy/ninegrid/preview/NineGridViewClickAdapter.java
@@ -0,0 +1,85 @@
+package com.lzy.ninegrid.preview;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+
+import com.lzy.ninegrid.ImageInfo;
+import com.lzy.ninegrid.NineGridView;
+import com.lzy.ninegrid.NineGridViewAdapter;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * ================================================
+ * 作    者：廖子尧
+ * 版    本：1.0
+ * 创建日期：2016/3/21
+ * 描    述：
+ * 修订历史：
+ * ================================================
+ */
+public class NineGridViewClickAdapter extends NineGridViewAdapter {
+
+    private int statusHeight;
+
+    public NineGridViewClickAdapter(Context context, List<ImageInfo> imageInfo) {
+        super(context, imageInfo);
+        statusHeight = getStatusHeight(context);
+    }
+
+    @Override
+    protected void onImageItemClick(Context context, NineGridView nineGridView, int index, List<ImageInfo> imageInfo) {
+        if (imageInfo.get(index).type == 2) {
+            Intent intent = new Intent(context, VideoPreviewActivity.class);
+            intent.putExtra("url", imageInfo.get(index).bigImageUrl);
+            context.startActivity(intent);
+        }else {
+            for (int i = 0; i < imageInfo.size(); i++) {
+                ImageInfo info = imageInfo.get(i);
+                View imageView;
+                if (i < nineGridView.getMaxSize()) {
+                    imageView = nineGridView.getChildAt(i);
+                } else {
+                    //如果图片的数量大于显示的数量，则超过部分的返回动画统一退回到最后一个图片的位置
+                    imageView = nineGridView.getChildAt(nineGridView.getMaxSize() - 1);
+                }
+                info.imageViewWidth = imageView.getWidth();
+                info.imageViewHeight = imageView.getHeight();
+                int[] points = new int[2];
+                imageView.getLocationInWindow(points);
+                info.imageViewX = points[0];
+                info.imageViewY = points[1] - statusHeight;
+            }
+
+            Intent intent = new Intent(context, ImagePreviewActivity.class);
+            Bundle bundle = new Bundle();
+            bundle.putSerializable(ImagePreviewActivity.IMAGE_INFO, (Serializable) imageInfo);
+            bundle.putInt(ImagePreviewActivity.CURRENT_ITEM, index);
+            intent.putExtras(bundle);
+            context.startActivity(intent);
+            ((Activity) context).overridePendingTransition(0, 0);
+
+        }
+
+    }
+
+    /**
+     * 获得状态栏的高度
+     */
+    public int getStatusHeight(Context context) {
+        int statusHeight = -1;
+        try {
+            Class<?> clazz = Class.forName("com.android.internal.R$dimen");
+            Object object = clazz.newInstance();
+            int height = Integer.parseInt(clazz.getField("status_bar_height").get(object).toString());
+            statusHeight = context.getResources().getDimensionPixelSize(height);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return statusHeight;
+    }
+}