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| private void openImageChooserActivity() {
web_image = 0;//判断是否已经选择了
//自定义选择图片提示框
AlertDialog dialog = new AlertDialog.Builder(mContext).setItems(R.array.head_type_array, (dialog1, which) -> {
//如果点击了dialog的选项，修改变量，不要在setOnDismissListener()方法中
web_image = 1;
selected(which);
}).create();
dialog.show();
dialog.setOnDismissListener(dialog12 -> {
if (web_image == 0) {
getImageWebView(null);
}
});
}
public void selected(int position) {
switch (position) {
case 0://相册
getPermissionsStorage();
break;
case 1:// 拍照
getPermissionsCamera();
break;
case 2://选择图片
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("image/*");
startActivityForResult(Intent.createChooser(i, "Image Chooser"), FILE_CHOOSER_RESULT_CODE);
break;
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == IDENTITY_IMAGE_REQUEST_CODE_Photograph) {//拍照
if (resultCode == Activity.RESULT_OK) {
// 添加图片
if (picFilePath == null) {
picFilePath = Datas.picPathSD + BitmapUtil.pictime;
}
getImageWebView(picFilePath);
} else {
// 删除图片
BitmapUtil.deleteTempFile(picFilePath);
getImageWebView(null);
}
} else if (requestCode == IDENTITY_IMAGE_REQUEST_CODE_Album) {//相册
if (resultCode == 1020) {
String str_images = StringUtils.null2Length0(data.getStringExtra("images"));
getImageWebView(str_images);
} else {
getImageWebView(null);
}
} else if (requestCode == FILE_CHOOSER_RESULT_CODE) {//选择图片
if (null == uploadMessage && null == uploadMessageAboveL) {
return;
}
Uri result = data == null || resultCode != RESULT_OK ? null : data.getData();
if (uploadMessageAboveL != null) {
onActivityResultAboveL(requestCode, resultCode, data);
} else if (uploadMessage != null) {
uploadMessage.onReceiveValue(result);
}
}
}
private void getImageWebView(String str_image) {//将图片路径返回给webview
if (!StringUtils.isEmpty(str_image)) {
Uri uri = getImageContentUri(mContext, new File(str_image));
if (uploadMessageAboveL != null) {
Uri[] uris = new Uri[]{uri};
uploadMessageAboveL.onReceiveValue(uris);
uploadMessageAboveL = null;
} else if (uploadMessage != null) {
uploadMessage.onReceiveValue(uri);
uploadMessage = null;
}
} else {
if (uploadMessageAboveL != null) {
uploadMessageAboveL.onReceiveValue(null);
uploadMessageAboveL = null;
} else if (uploadMessage != null) {
uploadMessage.onReceiveValue(null);
uploadMessage = null;
}
}
}
//选择图片
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private void onActivityResultAboveL(int requestCode, int resultCode, Intent intent) {
if (uploadMessageAboveL == null) {
return;
}
Uri[] results = null;
if (resultCode == Activity.RESULT_OK) {
if (intent != null) {
String dataString = intent.getDataString();
LogUtils.e("web", dataString);
ClipData clipData = intent.getClipData();
if (clipData != null) {
results = new Uri[clipData.getItemCount()];
for (int i = 0; i < clipData.getItemCount(); i++) {
ClipData.Item item = clipData.getItemAt(i);
results[i] = item.getUri();
}
}
if (dataString != null) {
results = new Uri[]{Uri.parse(dataString)};
}
}
}
uploadMessageAboveL.onReceiveValue(results);
}
@Override
protected void onDestroy() {
super.onDestroy();
uploadMessage = null;
uploadMessageAboveL = null;
}
//将文件File转成Uri
public Uri getImageContentUri(Context context, File imageFile) {
String filePath = imageFile.getAbsolutePath();
Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
new String[]{MediaStore.Images.Media._ID}, MediaStore.Images.Media.DATA + "=? ",
new String[]{filePath}, null);
if (cursor != null && cursor.moveToFirst()) {
int id = cursor.getInt(cursor.getColumnIndex(MediaStore.MediaColumns._ID));
Uri baseUri = Uri.parse("content://media/external/images/media");
return Uri.withAppendedPath(baseUri, "" + id);
} else {
if (imageFile.exists()) {
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.DATA, filePath);
return context.getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
} else {
return null;
}
}
}
|