修复详情页连续加载多张图片导致后续图片都跟第一张图片相同高度的问题

sendtion · Jul 10, 2018 · e4c9fda · e4c9fda
1 parent 7075564
commit e4c9fda
Showing 1 changed file with 25 additions and 9 deletions.
diff --git a/xrichtext/src/main/java/com/sendtion/xrichtext/RichTextView.java b/xrichtext/src/main/java/com/sendtion/xrichtext/RichTextView.java
@@ -227,13 +227,22 @@ public void addImageViewAtIndex(final int index, final String imagePath) {
                         @Override
                         public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
                             //调整imageView的高度，根据宽度等比获得高度
-                            int imageHeight = allLayout.getWidth() * resource.getHeight() / resource.getWidth();
+                            int imageHeight ; //解决连续加载多张图片导致后续图片都跟第一张高度相同的问题
+                            if (rtImageHeight > 0) {
+                                imageHeight = rtImageHeight;
+                            } else {
+                                imageHeight = allLayout.getWidth() * resource.getHeight() / resource.getWidth();
+                            }
                             RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
                                     LayoutParams.MATCH_PARENT, imageHeight);//固定图片高度，记得设置裁剪剧中
-                            lp.bottomMargin = 10;
+                            lp.bottomMargin = rtImageBottom;
                             imageView.setLayoutParams(lp);
 
-                            imageView.setScaleType(ImageView.ScaleType.FIT_XY);
+                            if (rtImageHeight > 0) {
+                                imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
+                            } else {
+                                imageView.setScaleType(ImageView.ScaleType.FIT_XY);
+                            }
                             imageView.setImageBitmap(resource);
                             // 不能使用centerCrop，否则图片显示不全
 //							GlideApp.with(getContext()).load(imagePath)
@@ -245,17 +254,24 @@ public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? sup
 
             // 调整imageView的高度，根据宽度等比获得高度
             Bitmap bmp = BitmapFactory.decodeFile(imagePath);
-            if (rtImageHeight == 0) {
-                rtImageHeight = allLayout.getWidth() * bmp.getHeight() / bmp.getWidth();
+            int imageHeight ; //解决连续加载多张图片导致后续图片都跟第一张高度相同的问题
+            if (rtImageHeight > 0) {
+                imageHeight = rtImageHeight;
+            } else {
+                imageHeight = allLayout.getWidth() * bmp.getHeight() / bmp.getWidth();
             }
             RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
-                    LayoutParams.MATCH_PARENT, rtImageHeight);//固定图片高度，记得设置裁剪剧中
+                    LayoutParams.MATCH_PARENT, imageHeight);//固定图片高度，记得设置裁剪剧中
             lp.bottomMargin = rtImageBottom;
             imageView.setLayoutParams(lp);
 
-            imageView.setScaleType(ImageView.ScaleType.FIT_XY);
-            GlideApp.with(getContext()).load(imagePath)
-                    .placeholder(R.drawable.img_load_fail).error(R.drawable.img_load_fail).into(imageView);
+            if (rtImageHeight > 0){
+                GlideApp.with(getContext()).load(imagePath).centerCrop()
+                        .placeholder(R.drawable.img_load_fail).error(R.drawable.img_load_fail).into(imageView);
+            } else {
+                GlideApp.with(getContext()).load(imagePath)
+                        .placeholder(R.drawable.img_load_fail).error(R.drawable.img_load_fail).into(imageView);
+            }
         }
 
         // onActivityResult无法触发动画，此处post处理