# PhotoPicker-1

**Repository Path**: chen3441251/PhotoPicker-1

## Basic Information

- **Project Name**: PhotoPicker-1
- **Description**: Image Picker like Wechat. 微信ui版的PhotoPicker
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-26
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


# 微信ui版的PhotoPicker

[![](https://jitpack.io/v/glassLake/PhotoPicker.svg)](https://jitpack.io/#glassLake/PhotoPicker)


本项目fork 自[photoPicker](https://github.com/donglua/PhotoPicker)

参考微信的图片选择ui，对原项目photoPicker进行改写。

标题栏：去除难用的toolbar，改成自定义的titlebar。高度44dp，标题居中，颜色引用activity主题设置colorPrimary.可以自己设置.

底部弹出框：原项目两边有间距，现改成铺满屏幕宽度弹出

默认图片更改成黑灰色背景，让滑动时图片闪动不会那么突兀

图片item再加一层蒙版，未选择状态时，由中间向上下浅黑透明渐变，选择状态下，颜色变黑。

选择框： 未选状态下由原来的不透明变成透明，选中状态时图标颜色使用微信的绿色。



demo apk：见项目根目录下demo.apk


# 更新:

1.0.1: 
将图片选择后显示的组件封装了一下,提供了最简化使用的api
该组件既可以用于图片选择后的显示,也可以用于单纯的多图显示,只要设置类型就行



1.0.2

单纯显示图片时,由原来的4列改成3列

修复图片预览时删到最后一张时的数组角标越界bug



---

# 效果图
 ![all](all.jpg)




文件夹切换：底部弹窗



 ![popwin](popwin.jpg)





图片预览：

 ![preview](preview.jpg)



封装好的图片显示组件:(上方是图片选择,下面是只显示图片的组件)

 ![multview](multview.png)



---

# Usage

### gradle

Add it in your root build.gradle at the end of repositories:

	allprojects {
		repositories {
			...
			maven { url "https://jitpack.io" }
		}
	}
Step 2. Add the dependency

	dependencies {
	        compile 'com.github.glassLake:PhotoPicker:1.0.2'
	}



## 使用完全封装好的组件



xml:

```
<me.iwf.photopicker.widget.MultiPickResultView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/recycler_view"/>
```

选择图片并显示图片:

```
recyclerView = (MultiPickResultView) findViewById(R.id.recycler_view);
recyclerView.init(this,MultiPickResultView.ACTION_SELECT,null);

//onActivityResult里一行代码回调
 recyclerView.onActivityResult(requestCode,resultCode,data);
```



只显示图片

```
//可以初始化时传入地址
recyclerViewShowOnly.init(this,MultiPickResultView.ACTION_ONLY_SHOW,pathslook);

//也可以后续设置地址:
 recyclerViewShowOnly.showPics(pathslook);
```



## 不使用显示组件,只使用选择图片的功能

### Pick Photo

```java
PhotoPickUtils.startPick(this);
```

### 

### onActivityResult
```java
 @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    PhotoPickUtils.onActivityResult(requestCode, resultCode, data, new 		PhotoPickUtils.PickHandler() {
      @Override
      public void onPickSuccess(ArrayList<String> photos) {//已经预先做了null或size为0的判断
       
      }

      @Override
      public void onPickFail(String error) {
        Toast.makeText(MainActivity.this,error,Toast.LENGTH_LONG).show();
      }

      @Override
      public void onCancle() {
        Toast.makeText(MainActivity.this,"取消选择",Toast.LENGTH_LONG).show();
      }
    });
```

### manifest
```xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    >
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

  <application
    ...
    >
    ...
    
    <activity android:name="me.iwf.photopicker.PhotoPickerActivity"
      android:theme="@style/customTheme" 
       />

    <activity android:name="me.iwf.photopicker.PhotoPagerActivity"
      android:theme="@style/customTheme"/>
    
  </application>
</manifest>
```
### Custom style
```xml
<style name="customTheme" parent="Theme.AppCompat.Light.NoActionBar">
  <item name="colorPrimary">#FFA500</item>//标题栏背景色
  <item name="colorPrimaryDark">#CCa500</item>
</style>
```





## Proguard

```
# Glide
-keep public class * implements com.bumptech.glide.module.GlideModule
-keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
    **[] $VALUES;
    public *;
}
# nineoldandroids
-keep interface com.nineoldandroids.view.** { *; }
-dontwarn com.nineoldandroids.**
-keep class com.nineoldandroids.** { *; }
# support-v7-appcompat
-keep public class android.support.v7.widget.** { *; }
-keep public class android.support.v7.internal.widget.** { *; }
-keep public class android.support.v7.internal.view.menu.** { *; }
-keep public class * extends android.support.v4.view.ActionProvider {
    public <init>(android.content.Context);
}
# support-design
-dontwarn android.support.design.**
-keep class android.support.design.** { *; }
-keep interface android.support.design.** { *; }
-keep public class android.support.design.R$* { *; }
```

---

# Thanks 

[Photopicker](https://github.com/donglua/PhotoPicker)