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来源： Android中多图片选择器PhotoPicker库的使用（仿微信） – CSDN博客
PhotoPicker
基于 donglua/PhotoPicker、lovetuzitong/MultiImageSelector 修改的一个图片选择类库。
Gradle
compile 'com.foamtrace:photopicker:1.0'
效果图
使用方法
ImageConfig
可选属性， 用于过滤照片列表信息。
ImageConfig config = new ImageConfig();
config.minHeight = 400;
config.minWidth = 400;
config.mimeType = new String[]{"image/jpeg", "image/png"}; // 图片类型 image/gif ...
config.minSize = 1 * 1024 * 1024; // 1Mb 图片大小
单选
PhotoPickerIntent intent = new PhotoPickerIntent(MainActivity.this);
intent.setSelectModel(SelectModel.SINGLE);
intent.setShowCarema(true); // 是否显示拍照， 默认false
// intent.setImageConfig(config);
startActivityForResult(intent, REQUEST_CAMERA_CODE);
多选
PhotoPickerIntent intent = new PhotoPickerIntent(MainActivity.this);
intent.setSelectModel(SelectModel.MULTI);
intent.setShowCarema(true); // 是否显示拍照， 默认false
intent.setMaxTotal(9); // 最多选择照片数量，默认为9
intent.setSelectedPaths(imagePaths); // 已选中的照片地址， 用于回显选中状态
// intent.setImageConfig(config);
startActivityForResult(intent, REQUEST_CAMERA_CODE);
拍照
private ImageCaptureManager captureManager;
btnCarema.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
if(captureManager == null){
captureManager = new ImageCaptureManager(MainActivity.this);
}
Intent intent = captureManager.dispatchTakePictureIntent();
startActivityForResult(intent, ImageCaptureManager.REQUEST_TAKE_PHOTO);
} catch (IOException e) {
Toast.makeText(MainActivity.this, R.string.msg_no_camera, Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
}
});
预览
PhotoPreviewIntent intent = new PhotoPreviewIntent(MainActivity.this);
intent.setCurrentItem(position); // 当前选中照片的下标
intent.setPhotoPaths(imagePaths); // 已选中的照片地址
startActivityForResult(intent, REQUEST_PREVIEW_CODE);
ActivityResult
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode == RESULT_OK) {
switch (requestCode) {
// 选择照片
case REQUEST_CAMERA_CODE:
refreshAdpater(data.getStringArrayListExtra(PhotoPickerActivity.EXTRA_RESULT));
break;
// 拍照
case ImageCaptureManager.REQUEST_TAKE_PHOTO:
if(captureManager.getCurrentPhotoPath() != null) {
captureManager.galleryAddPic();
// 照片地址
String imagePaht = captureManager.getCurrentPhotoPath();
// ...
}
break;
// 预览
case REQUEST_PREVIEW_CODE:
refreshAdpater(data.getStringArrayListExtra(PhotoPreviewActivity.EXTRA_RESULT));
break;
}
}
}
private void refreshAdpater(ArrayList<String> paths){
// 处理返回照片地址
}
配置信息
style.xml
<!-- 设置ActionBar菜单字体 -->
<style name="ActionMenuTextStyle" parent="TextAppearance.AppCompat.Widget.ActionBar.Menu">
<item name="android:textSize">@dimen/action_text_size</item>
<item name="android:textStyle">normal</item>
</style>
<style name="actionBarTheme" parent="ThemeOverlay.AppCompat.Dark.ActionBar">
</style>
<style name="actionBarPopupTheme" parent="ThemeOverlay.AppCompat.Light">
</style>
<style name="PhotoPickerTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="android:windowBackground">@color/photopicker_background</item>
<item name="actionMenuTextAppearance">@style/ActionMenuTextStyle</item>
<!--<item name="actionBarTheme">@style/actionBarTheme</item>-->
<!--<item name="actionBarPopupTheme">@style/actionBarPopupTheme</item>-->
</style>
AndroidManifest.xml
<activity
android:name="com.foamtrace.photopicker.PhotoPickerActivity"
android:theme="@style/PhotoPickerTheme"
android:configChanges="orientation|screenSize"/>
<activity android:name="com.foamtrace.photopicker.PhotoPreviewActivity"
android:theme="@style/PhotoPickerTheme"/>
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