由于业务需要,APP内嵌H5,需要调去系统相册和拍照,网上找了点资料,整理一下,供大家参考:

private static final int REQUEST_CAMERA =1;

private static final int REQUEST_CHOOSE =2;

private ValueCallbackmUploadMessage;

private ValueCallbackmUploadMessagesAboveL;

private UricameraUri;

//5.0以后的方法

webView.setWebChromeClient(new WebChromeClient() {

@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)

@Override

public boolean onShowFileChooser(WebView webView, ValueCallback filePathCallback, FileChooserParams fileChooserParams) {

if (mUploadMessagesAboveL !=null) {

mUploadMessagesAboveL.onReceiveValue(null);

mUploadMessagesAboveL =null;

}else {

mUploadMessagesAboveL = filePathCallback;

selectImage();

}

return true;

}

});

//选择图片和拍照,对应的string文件,可以自己写死:拍照,相册,取消

private void selectImage() {

ActionSheet.createBuilder(this, getSupportFragmentManager()).

setOtherButtonTitles(new String[]{getResources().getString(R.string.common_tip_photos), getResources().getString(R.string.common_picture)}).

setCancelButtonTitle(getResources().getString(R.string.common_cancel)).setCancelableOnTouchOutside(true).setListener(new ActionSheet.ActionSheetListener() {

public void onDismiss(ActionSheet actionSheet, boolean isCancel) {

if (mUploadMessage !=null) {

mUploadMessage.onReceiveValue(null);

mUploadMessage =null;

}

if (mUploadMessagesAboveL !=null) {

mUploadMessagesAboveL.onReceiveValue(null);

mUploadMessagesAboveL =null;

}

actionSheet.dismiss();

}

@RequiresApi(api = Build.VERSION_CODES.M)

public void onOtherButtonClick(ActionSheet actionSheet, int index) {

switch (index) {

case 0:

chosePicture();

break;

case 1:

setRequestCamera();

}

}

}).show();

}

//拍照,添加权限申请  这个可以自己写下,我这边是项目中写好的,直接拿过来用了

public void setRequestCamera() {

permissionsBuilder =new YXTPermissionsBuilder.Builder(this)

.setOnGrantedListener((requestCode, perms) -> {

openCamera();

})

.setRationale4NeverAskAgain(LanguageUtils.isEnglish() ? String.format(getString(R.string.permission_tips), getString(R.string.common_camera), getString(R.string.app_name), getString(R.string.app_name)) :

String.format(getString(R.string.permission_tips), getString(R.string.app_name), getString(R.string.common_camera), getString(R.string.app_name)))

//必需

.setRequestCode(ConstantsData.GET_CAMERA)

.build();

permissionsBuilder.requestPermissions(Manifest.permission.CAMERA);

}

/**

* 本地相册选择图片

*/

private void chosePicture() {

Intent innerIntent =new Intent(Intent.ACTION_GET_CONTENT, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);

innerIntent.setType("image/*");

Intent wrapperIntent = Intent.createChooser(innerIntent, null);

startActivityForResult(wrapperIntent, REQUEST_CHOOSE);

}

/**

* 打开照相机

*/

private void openCamera() {

Intent intent =new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

String imagePaths = Environment.getExternalStorageDirectory().getPath() +"/pbccrc/Images/" + (System.currentTimeMillis() +".jpg");

// 必须确保文件夹路径存在，否则拍照后无法完成回调

File vFile =new File(imagePaths);

if (!vFile.exists()) {

File vDirPath = vFile.getParentFile();

vDirPath.mkdirs();

}else {

if (vFile.exists()) {

vFile.delete();

}

}

cameraUri = FileProvider.getUriForFile(

this,

getPackageName() +".fileprovider",

vFile);

intent.putExtra(MediaStore.EXTRA_OUTPUT, cameraUri);

startActivityForResult(intent, REQUEST_CAMERA);

}

/**

* 选择照片后结束

*

* @param data

*/

private UriafterChosePic(Intent data) {

if (data !=null) {

final String path = data.getData().getPath();

if (path !=null && (path.endsWith(".png") || path.endsWith(".PNG") || path.endsWith(".jpg") || path.endsWith(".JPG"))) {

return data.getData();

}else {

Toast.makeText(this, "上传的图片仅支持png或jpg格式", Toast.LENGTH_SHORT).show();

}

}

return null;

}

/**

* 返回文件选择

*/

@Override

protected void onActivityResult(int requestCode, int resultCode, Intent intent) {

if (mUploadMessagesAboveL !=null) {

onActivityResultAboveL(requestCode, resultCode, intent);

}

if (mUploadMessage ==null)return;

Uri uri =null;

if (requestCode ==REQUEST_CAMERA && resultCode ==RESULT_OK) {

uri =cameraUri;

Log.e("onActivityResult: " + uri.toString());

}

if (requestCode ==REQUEST_CHOOSE && resultCode ==RESULT_OK) {

uri = afterChosePic(intent);

}

mUploadMessage.onReceiveValue(uri);

mUploadMessage =null;

super.onActivityResult(requestCode, resultCode, intent);

}

/**

* 5.0以后机型 返回文件选择

*

* @param requestCode

* @param resultCode

* @param data

*/

private void onActivityResultAboveL(int requestCode, int resultCode, Intent data) {

Uri[] results =null;

if (requestCode ==REQUEST_CAMERA && resultCode ==RESULT_OK) {

results =new Uri[]{cameraUri};

}

if (requestCode ==REQUEST_CHOOSE && resultCode ==RESULT_OK) {

if (data !=null) {

String dataString = data.getDataString();

if (dataString !=null)

results =new Uri[]{Uri.parse(dataString)};

}

}

mUploadMessagesAboveL.onReceiveValue(results);

mUploadMessagesAboveL =null;

return;

}

基本都可以拿去用了,希望有帮助