Navigation Drawer Activity设置头像

一般更换头像,所需要实现的步骤有点击头像，选择拍照或相册，裁剪返回，细分如下：

弹框选择相册或拍照

解决方法：使用开源框架ActionSheet

https://github.com/baoyongzhang/android-ActionSheet

或者自己写一个，参考代码：

http://blog.csdn.net/Grandaunt/article/details/52448441

调用系统相机

打开系统相册

需注意路径不对，uri转bitmap，bitmap转uri，拍照时角度旋转等问题

打开系统相册的正确代码片段：

Intent intent = new Intent();

intent.setAction(Intent.ACTION_GET_CONTENT);

intent.setType(“image/*”);

startActivityForResult(intent, 3);

可在Activity的onActivityResult方法中以

Uri imageUri = data.getData();

获取选择的图片uri

本着简单快速高效的原则，我使用的是GalleryFinal开源框架解决拍照和相册问题，GalleryFinal现支持所有主流的ImageLoader。

RxGalleryFinal与GalleryFinal相似，是GalleryFinal的升级版，更为简洁，个人需要我选了GalleryFinal。

GalleryFinal

https://github.com/pengjianbo/GalleryFinal

RxGalleryFinal

https://github.com/FinalTeam/RxGalleryFinal

4. 对返回图片Uri进行裁剪工作

推荐框架：

Circletextimageview

https://github.com/CoolThink/CircleTextImageView

圆形控件，跟ImageView使用方法相同

我使用的是Xutils3中的方法解决：

ImageOptions options = new ImageOptions.Builder()

//设置圆形

.setCircular(true)

//某些手机拍照时图片自动旋转，设置图片是否自动旋转为正

.setAutoRotate(true).build();

//等比例缩放居中显示

.setImageScaleType(ImageView.ScaleType.FIT_XY)

XUtils3不会使用转这里

http://www.jikexueyuan.com/course/2815.html

该框架的使用连接里都有详细介绍，文章末尾处放出示例以供参考

代码实现步骤：

步骤一：new一个Navigation Drawer Activity



步骤二：获取Navigation Drawer Activity里ImageView控件



由于布局嵌套，所以必须先获取爷爷控件再获取父控件载获取子控件

步骤二：引框架

compile 'cn.finalteam:galleryfinal:1.4.8.7'
compile 'org.xutils:xutils:3.3.36'
compile 'com.baoyz.actionsheet:library:1.1.4'

步骤三：初始化

创建MyApplication继承Application，初始化xUtils3和galleryfinal

public class MyApplication extends Application {
private static MyApplication instance;
private static FunctionConfig mFunctionConfig;
private static FunctionConfig.Builder mFunctionConfigBuilder;

@Override
public void onCreate() {
super.onCreate();
x.Ext.init(this);
instance = this;

initGalleryFinal();
}

private void initGalleryFinal() {

mFunctionConfigBuilder = new FunctionConfig.Builder();
//设置主题
//ThemeConfig.CYAN
ThemeConfig theme = new ThemeConfig.Builder()
.build();
//配置功能
mFunctionConfig = mFunctionConfigBuilder
.setEnableCamera(true)
.setEnableEdit(true)
.setEnableCrop(true)
.setEnableRotate(true)
.setCropSquare(true)
.setEnablePreview(true)
.build();

//配置imageloader
ImageLoader imageloader = new XUtilsImageLoader();

CoreConfig coreConfig = new CoreConfig.Builder(getInstance(), imageloader, theme)
// .setDebug(BuildConfig.DEBUG)
.setFunctionConfig(mFunctionConfig)
.build();
GalleryFinal.init(coreConfig);
}

public static MyApplication getInstance(){
return instance;
}
public static FunctionConfig getFunctionConfig() {
return mFunctionConfig;
}
public static FunctionConfig.Builder getFunctionConfigBuilder() {
return mFunctionConfigBuilder;
}

}

在AndroidManifest.xml中添加权限，使用MyApplication

<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

<<
4000
span class="hljs-type">application
android:allowBackup="true"
android:name=".base.MyApplication"

由于我继承的是Xutils3，所以这里的ImageLoader 是XUtilsImageLoader

public class XUtilsImageLoader implements cn.finalteam.galleryfinal.ImageLoader {
private Bitmap.Config mImageConfig;

public XUtilsImageLoader() {
this(Bitmap.Config.RGB_565);
}

public XUtilsImageLoader(Bitmap.Config config) {
this.mImageConfig = config;
}

@Override
public void displayImage(Activity activity, String path, GFImageView imageView, Drawable defaultDrawable, int width, int height) {
ImageOptions options = new ImageOptions.Builder()
.setLoadingDrawable(defaultDrawable)
.setFailureDrawable(defaultDrawable)
.setConfig(mImageConfig)
.setSize(width, height)
.setCrop(true)
.setUseMemCache(false)
.build();
x.image().bind(imageView, "file://" + path, options);

}

@Override
public void clearMemoryCache() {
}
}

设置ActionSheet皮肤

<style name="ActionSheetStyleiOS7">
<item name="actionSheetBackground">@android:color/transparent</item>
<item name="cancelButtonBackground">@drawable/slt_as_ios7_cancel_bt</item>
<item name="otherButtonTopBackground">@drawable/slt_as_ios7_other_bt_top</item>
<item name="otherButtonMiddleBackground">@drawable/slt_as_ios7_other_bt_middle</item>
<item name="otherButtonBottomBackground">@drawable/slt_as_ios7_other_bt_bottom</item>
<item name="otherButtonSingleBackground">@drawable/slt_as_ios7_other_bt_single</item>
<item name="cancelButtonTextColor">#1E82FF</item>
<item name="otherButtonTextColor">#1E82FF</item>
<item name="actionSheetPadding">10dp</item>
<item name="otherButtonSpacing">0dp</item>
<item name="cancelButtonMarginTop">10dp</item>
<item name="actionSheetTextSize">12sp</item>
</style>

在apptheme中添加ActionSheetStyleiOS7



步骤四：功能实现主要代码

设置参数

public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
private Uri imagesrc;
private ImageView headicon;
private FunctionConfig mFunctionConfig;
private FunctionConfig.Builder mFunctionConfigBuilder;
private final int REQUEST_CODE_CAMERA = 1000;
private final int REQUEST_CODE_GALLERY = 1001;
private final int REQUEST_CODE_CROP = 1002;
private final int REQUEST_CODE_EDIT = 1003;

设置监听：

headicon.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {

mFunctionConfigBuilder = new FunctionConfig.Builder();
//设置主题
//ThemeConfig.CYAN
ThemeConfig theme = new ThemeConfig.Builder()
//标题栏背景颜色

.setTitleBarBgColor(Color.rgb(0xEE, 0xEE, 0xEE))
//标题栏文本字体颜色
.setTitleBarTextColor(Color.rgb(0x66,0x66,0x66))
//设置Floating按钮Nornal状态颜色
.setFabNornalColor(Color.rgb(0xDD, 0xDD, 0xDD))
//设置Floating按钮Pressed状态颜色
.setFabPressedColor(Color.rgb(0xBB, 0xBB, 0xBB))
//选择框未选颜色
.setCheckSelectedColor(Color.rgb(0xEE, 0xEE, 0xEE))
//设置裁剪控制点和裁剪框颜色
.setCropControlColor(Color.rgb(0xEE, 0xEE, 0xEE))
.build();

// mFunctionConfigBuilder.setSelected(mPhotoList);//添加过滤集合
//配置功能
mFunctionConfig = mFunctionConfigBuilder
.setEnableEdit(true)
.setEnableCamera(true)
.setEnableEdit(true)
.setEnableCrop(true)
.setEnableRotate(true)
.setCropSquare(true)
.setEnablePreview(true)
.setRotateReplaceSource(true)
.build();

//配置imageloader
ImageLoader imageloader = new XUtilsImageLoader();

CoreConfig coreConfig = new CoreConfig.Builder(MainActivity.this, imageloader,theme)
// .setDebug(BuildConfig.DEBUG)
.setFunctionConfig(mFunctionConfig)
// .setPauseOnScrollListener(pauseOnScrollListener)
//.setNoAnimcation(mCbNoAnimation.isChecked())
//设置图片路径
//                        .setTakePhotoFolder(takePhotoFolder)
.build();
GalleryFinal.init(coreConfig);

ActionSheet.createBuilder(MainActivity.this, getSupportFragmentManager())
.setCancelButtonTitle("取消(Cancel)")
.setOtherButtonTitles("打开相册(Open Gallery)", "拍照(Camera)")
.setCancelableOnTouchOutside(true)
.setListener(new ActionSheet.ActionSheetListener() {
@Override
public void onDismiss(ActionSheet actionSheet, boolean isCancel) {

}

@Override
public void onOtherButtonClick(ActionSheet actionSheet, int index) {

switch (index) {
case 0:

GalleryFinal.openGallerySingle(REQUEST_CODE_GALLERY, mFunctionConfig, mOnHanlderResultCallback);

break;
case 1:
GalleryFinal.openCamera(REQUEST_CODE_CAMERA, mFunctionConfig, mOnHanlderResultCallback);
break;

default:
break;
}
}
})
.show();

}
});

回调函数：

private GalleryFinal.OnHanlderResultCallback mOnHanlderResultCallback = new GalleryFinal.OnHanlderResultCallback() {
@Override
public void onHanlderSuccess(int reqeustCode, List<PhotoInfo> resultList) {
ImageOptions options = new ImageOptions.Builder()
//设置圆形
.setCircular(true)
//某些手机拍照时图片自动旋转，设置图片是否自动旋转为正
.setAutoRotate(true).build();
if (resultList != null) {
//获取图片路径
String photoPath= resultList.get(0).getPhotoPath();
//获取NavigationView父布局
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
View headerView = navigationView.getHeaderView(0);
ImageView headicon = (ImageView)headerView.findViewById(R.id.headicon);
x.image().bind(headicon,photoPath, options);
}
}

@Override
public void onHanlderFailure(int requestCode, String errorMsg) {
Toast.makeText(MainActivity.this, errorMsg, Toast.LENGTH_SHORT).show();
}
};

代码资源下载http://download.csdn.net/detail/grandaunt/9622979