This is a custom widget for Android, which uesd for showing grid pictures, such as you seeing in weibo or wechat.
-
1.1.1
- add longClickListener method
-
1.1.0
- modify
NineGridImageViewAdapter'sonItemImageClick()method, providing clicked ImageView - add
setItemImageClickListener()method
- modify
-
1.0.3
fix return data not original bug
-
1.0.2
- remove support library
-
1.0.1
- bug fix: if no image data or images size is zero, this view will not show;
- add set max size of images method;
-
1.0.0
first publish
Download NineGridImageView-Demo
-
set gap between images
app:imgGap="4dp"ornineGridImageView.setGap(int gap);- set max size of images（）
app:maxSize="9"ornineGridImageView.setMaxSize(int maxSize);if
maxSizeLess than or equal to 0, there may not limit for images size. -
set style
app:showStyle="fill"ornineGridImageView.setShowStyle(int style);default style is
STYLE_GRID:another style is
STYLE_FILL: -
when only one image, you can set it's size by:
app:singleImgSize="120dp"ornineGridImageView.setSingleImgSize(int singleImgSize)
compile 'com.jaeger.ninegridimageview:library:1.1.1'
<com.jaeger.ninegridimageview.NineGridImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:layout_width="match_parent"
app:imgGap="4dp"
app:showStyle="fill"
app:singleImgSize="120dp"/>nineGridImageView.setAdapter(nineGridViewAdapter);
Here is NineGridImageViewAdapter.class source code:
public abstract class NineGridImageViewAdapter<T> {
protected abstract void onDisplayImage(Context context, ImageView imageView, T t);
protected void onItemImageClick(Context context, ImageView imageView, int index, List<T> list) {
}
protected ImageView generateImageView(Context context) {
GridImageView imageView = new GridImageView(context);
imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
return imageView;
}
} - T is your image data model, you can simple use String or your own model
- you must override
onDisplayImage(Context context, ImageView imageView, T t)method to set load image way, you can use Picasso, Glide or ImageLoader etc, and you can also set place holder forImageView. - if you need handle image click event, you can override
onItemImageClick(Context context, int index, List<T> list)method, it is easy to handle image click event. - if you want to customize ImageView, you can override
generateImageView(Context context)method, to generate your customImageView.
Here is sample code:
private NineGridImageViewAdapter<Photo> mAdapter = new NineGridImageViewAdapter<Photo>() {
@Override
protected void onDisplayImage(Context context, ImageView imageView, Photo photo) {
Picasso.with(context)
.load(photo.getSmallUrl)
.placeholder(R.drawable.ic_default_image)
.into(imageView);
}
@Override
protected ImageView generateImageView(Context context) {
return super.generateImageView(context);
}
@Override
protected void onItemImageClick(Context context, ImageView imageView, int index, List<Photo> photoList) {
showBigPicture(context, photoList.get(index).getBigUrl());
}
};
...
mNineGridImageView.setAdapter(mAdapter);
...nineGridImageView.setImagesData(List<T> imageDataList);mNineImageView.setItemImageClickListener(new ItemImageClickListener<String>() {
@Override
public void onItemImageClick(Context context, ImageView imageView, int index, List<String> list) {
}
});Copyright 2016 Jaeger Chen
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.
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