Android 三星Galaxy S3版本4.1.1中的摄像头强制关闭问题
我想捕获图像并将其保存在我的一个应用程序的图像视图中。我已经有了一个实现它的想法，并且在除三星Galaxy S3之外的所有设备上都能正常工作 我想要的：避免三星Galaxy S3以及我尚未测试的所有其他设备出现强制关闭问题 我所做的：我完成了以下代码以实现我的目标 BuildInukshk_4活动：Android 三星Galaxy S3版本4.1.1中的摄像头强制关闭问题,android,camera,android-camera,galaxy,android-4.2-jelly-bean,Android,Camera,Android Camera,Galaxy,Android 4.2 Jelly Bean,我想捕获图像并将其保存在我的一个应用程序的图像视图中。我已经有了一个实现它的想法，并且在除三星Galaxy S3之外的所有设备上都能正常工作 我想要的：避免三星Galaxy S3以及我尚未测试的所有其他设备出现强制关闭问题 我所做的：我完成了以下代码以实现我的目标 BuildInukshk_4活动： package com.inukshk.CreateInukshk; import java.util.Calendar; import android.app.Activity; import
package com.inukshk.CreateInukshk;
import java.util.Calendar;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.DialogInterface;
import android.content.DialogInterface.OnDismissListener;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.StatFs;
import android.provider.MediaStore;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.inukshk.R;
import com.inukshk.constant.ImageCurve;
public class BuildInukshk_4 extends Activity implements OnClickListener,
OnDismissListener {
String TAG = "BuildInukshk_4";
Button btn_back, btn_upload_picture;
TextView txt_next;
public static Activity BuildInukshk_4Activity;
// Upload Camera
public static String media = null;
public static String media_thumb = null;
public static String media_type = null;
AlertDialog dialog;
String _path, Place = "";
ImageView imageView;
boolean flag = true;
Uri uriVideo = null, mCapturedImageURI = null;
private static final int SELECT_PICTURE = 1;
private String selectedImagePath = "";
Uri selectedImageUri = null;
private String filemanagerstring;
Bitmap mBitmap;
// From Transperant
ContentResolver crThumb;
private static final int CAMERA_PIC_REQUEST = 2500, VIDEO_REQUEST_CODE = 3;
final static int REQUEST_VIDEO_CAPTURED = 2;
BitmapFactory.Options options;
String fileName;
long id, imageid;
Cursor cursor, cursorimage, thumbCursor;
private String selectedthumbpath = "";
boolean finish = false;
// ADDED12324
// private String filemanagerstring;
Bitmap curThumb = null, curThumb1 = null;
String[] thumbColumns = { MediaStore.Video.Thumbnails.DATA,
MediaStore.Video.Thumbnails.VIDEO_ID };
String[] mediaColumns = { MediaStore.Video.Media._ID,
MediaStore.Video.Media.DATA };
String[] imageColumns = { MediaStore.Images.Media._ID,
MediaStore.Images.Media.DATA };
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.buildinukshk_4);
BuildInukshk_4Activity = this;
btn_back = (Button) findViewById(R.id.btn_back);
btn_back.setOnClickListener(this);
btn_upload_picture = (Button) findViewById(R.id.btn_upload_picture);
btn_upload_picture.setOnClickListener(this);
txt_next = (TextView) findViewById(R.id.txt_next);
txt_next.setOnClickListener(this);
imageView = (ImageView) findViewById(R.id.img_upload_pic);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (v == txt_next) {
if (selectedImagePath.equals("")) {
Toast.makeText(BuildInukshk_4.this,
"Please Upload Picture First", 3).show();
} else {
startActivity(new Intent(BuildInukshk_4.this,
BuildInukshk_5.class));
}
// this.finish();
} else if (v == btn_back) {
// startActivity(new Intent(BuildInukshk_4.this,
// BuildInukshk_3.class));
this.finish();
} else if (v == btn_upload_picture) {
registerForContextMenu(btn_upload_picture);
openContextMenu(btn_upload_picture);
}
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
// TODO Auto-generated method stub
Log.i(TAG, "Inside onCreateContextMenu");
super.onCreateContextMenu(menu, v, menuInfo);
if (v == btn_upload_picture) {
menu.setHeaderTitle("Upload Media");
menu.add(0, v.getId(), 0, "Photo");
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
// TODO Auto-generated method stub
if (item.getTitle() == "Photo") {
media_type = "image";
// media_thumb = null;
/*
* Intent intent = new Intent(getApplicationContext(),
* Transperant.class); intent.putExtra("MEDIA_TYPE", media_type);
* startActivity(intent);
*/
ImageChooseOptionDialog();
// ImageChooseOptionDialog();
}
return super.onContextItemSelected(item);
}
// Transperant Class
private void ImageChooseOptionDialog() {
// finish = true;
Log.i(TAG, "Inside ImageChooseOptionDialog");
dialog = new AlertDialog.Builder(BuildInukshk_4.this).create();
dialog.setTitle("Upload Photo");
dialog.setMessage("Choose your Photo From here.");
dialog.setOnDismissListener(this);
dialog.setButton("Camera", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// dialog.dismiss();
Log.i(TAG, "Inside ImageChooseOptionDialog inside camera");
Boolean isSDPresent = android.os.Environment
.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
mCapturedImageURI = null;
if (isSDPresent) {
// yes SD-card is present
StatFs stat = new StatFs(Environment
.getExternalStorageDirectory().getPath());
long bytesAvailable = (long) stat.getBlockSize()
* (long) stat.getAvailableBlocks();
long megAvailable = bytesAvailable / (1024 * 1024);
Log.e("", "Available MB : " + megAvailable);
if (megAvailable > 2) {
Calendar cal = Calendar.getInstance();
_path = cal.getTimeInMillis() + ".jpg";
String fileName = _path;
// File file = new File(_path);
// mCapturedImageURI = Uri.fromFile(file);
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
mCapturedImageURI = getContentResolver().insert(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
values);
Log.d(TAG, "----- path ----- " + _path);
Intent intent = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
mCapturedImageURI);
Log.d(TAG, "----- mCapturedImageURI ******----- "
+ mCapturedImageURI);
startActivityForResult(intent, 1212);
flag = false;
} else {
Toast.makeText(BuildInukshk_4.this,
"No Memory Available", 2).show();
flag = true;
}
} else {
// Sorry
// StatFs stat = new StatFs(Environment.getDataDirectory()
// .getPath());
// long bytesAvailable = (long) stat.getBlockSize()
// * (long) stat.getAvailableBlocks();
// long megAvailable = bytesAvailable / (1024 * 1024);
// Log.e("", "Internal MB : " + megAvailable);
// if (megAvailable > 2) {
// startActivityForResult(new Intent(Transperant.this,
// VideoRecorder.class), REQUEST_VIDEO_CAPTURED);
//
// flag = false;
// } else {
Toast.makeText(BuildInukshk_4.this, "No Memory Available",
2).show();
flag = true;
// }
// Toast.makeText(Transperant.this, "No External Storage",
// 2)
// .show();
}
}
});
dialog.setButton2("Gallery", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
Log.i(TAG, "Inside Gallary");
Log.i(TAG, "Inside ImageChooseOptionDialog inside camera");
// dialog.dismiss();
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(
Intent.createChooser(intent, "Select Picture"),
SELECT_PICTURE);
flag = false;
}
});
dialog.show();
}
@Override
public void onDismiss(DialogInterface dialog) {
// TODO Auto-generated method stub
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
// HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
// THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else
return null;
}
public void onActivityResult(int requestCode, int resultCode,
final Intent data) {
crThumb = getContentResolver();
options = new BitmapFactory.Options();
options.inSampleSize = 1;
Log.i(TAG, "Inside onActivityResult");
if (requestCode == SELECT_PICTURE) {
if (resultCode == RESULT_OK) {
Log.i(TAG, "SELECT_PICTURE");
selectedImageUri = data.getData();
// filemanagerstring = selectedImageUri.getPath();
selectedImagePath = getPath(selectedImageUri);
if (selectedImagePath != null) {
BuildInukshk_4.media = selectedImagePath;
Log.e("Image path", selectedImagePath);
mBitmap = BitmapFactory.decodeFile(media);
if (mBitmap != null) {
Log.i(TAG, "Inside Set Image");
imageView.setImageBitmap(mBitmap);
}
// selectedthumbpath = null;
// Testimage();
// // curThumb1 = MediaStore.Images.Thumbnails.getThumbnail(
// // crThumb, imageid,
// // MediaStore.Video.Thumbnails.MICRO_KIND, options);
//
// Cursor thumbCursorimage = managedQuery(
// MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI,
// imageColumns, MediaStore.Images.Thumbnails.IMAGE_ID
// + "=" + imageid, null, null);
//
// Log.e("Transarerant",
// "--- inside do TEst Image cusor 2nd -- "
// + thumbCursorimage.getCount());
// if (thumbCursorimage.moveToFirst()) {
// selectedthumbpath = thumbCursorimage
// .getString(thumbCursorimage
// .getColumnIndex(MediaStore.Images.Thumbnails.DATA));
// // selectedthumbpath = new
// Log.e("PathofThumb", selectedthumbpath);
// BuildInukshk_4.media_thumb = selectedthumbpath;
// }
}
}
} else if (requestCode == VIDEO_REQUEST_CODE) {
}
else if (requestCode == REQUEST_VIDEO_CAPTURED) {
}
else if (requestCode == 1212) {
if (resultCode == RESULT_OK) {
Log.i(TAG, "Inside IF CONDITIONS in Camera");
Log.i(TAG, "mCptureURI :" + mCapturedImageURI);
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(mCapturedImageURI, projection,
null, null, null);
int column_index_data = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
selectedImagePath = cursor.getString(column_index_data);
Log.e("Image path", selectedImagePath);
BuildInukshk_4.media = selectedImagePath;
mBitmap = BitmapFactory.decodeFile(media);
if (mBitmap != null) {
Log.i(TAG, "Inside Set Image");
// mBitmap = ImageCurve.GetCurveImage(mBitmap);
imageView.setImageBitmap(mBitmap);
}
// selectedthumbpath = null;
// Testimage();
// curThumb1 =
// MediaStore.Images.Thumbnails.getThumbnail(crThumb,
// imageid, MediaStore.Video.Thumbnails.MICRO_KIND,
// options);
//
// Cursor thumbCursorimage = managedQuery(
// MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI,
// imageColumns, MediaStore.Images.Thumbnails.IMAGE_ID
// + "=" + imageid, null, null);
//
// Log.e("Transarerant",
// "--- inside do TEst Image cusor 2nd -- "
// + thumbCursorimage.getCount());
// if (thumbCursorimage.moveToFirst()) {
// selectedthumbpath = thumbCursorimage
// .getString(thumbCursorimage
// .getColumnIndex(MediaStore.Images.Thumbnails.DATA));
// // selectedthumbpath = new
// Log.e("PathofThumb", selectedthumbpath);
// BuildInukshk_4.media_thumb = selectedthumbpath;
}
}
}
}
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.inukshk"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<!-- FOR Camera -->
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<!-- Don't require camera, as this requires a rear camera. This allows it to work on the Nexus 7 -->
<uses-feature
android:name="android.hardware.camera"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.front"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.autofocus"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.flash"
android:required="false" />
<uses-feature android:name="android.hardware.screen.landscape" />
<uses-feature
android:name="android.hardware.wifi"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen"
android:required="false" />
<uses-feature android:name="android.hardware.camera" />
<application
android:icon="@drawable/app_icon_final"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar" >
<uses-library android:name="com.google.android.maps" />
<activity
android:name=".SplashScreen"
android:label="@string/title_activity_main"
android:screenOrientation="sensorPortait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity"
android:screenOrientation="sensorPortait" />
<activity
android:name=".login.LoginActivity"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="stateHidden" />
<activity
android:name=".WhereAmI.WhereAmI"
android:screenOrientation="sensorPortait" />
<activity
android:name=".WhosNearMe.WhosNearMe"
android:screenOrientation="sensorPortait" />
<activity
android:name=".WhatsNearMe.WhatsNearMe"
android:screenOrientation="sensorPortait" />
<activity
android:name=".CreateInukshk.CreateInukshk"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_1"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_2"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_3"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_4"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_5"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".tTab.TabSample"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".register.RegisterActivity"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".Transperant"
android:screenOrientation="sensorPortait" />
<activity
android:name=".HomeActivity"
android:screenOrientation="sensorPortait" />
<activity
android:name=".AfterSplash"
android:screenOrientation="sensorPortait" />
<activity
android:name=".login.ForgotPasswordActivity"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.MyProfile"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".settings.MyInterests"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".settings.InukshkSettings"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.MyPicture"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.MyInukshks"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.ChangePassword"
android:screenOrientation="sensorPortait" />
</application>
</manifest>
但我的客户在真实设备上有这个问题。我制作了一个仿真器，它与S3相同，在任何情况下都能正常工作。
我不知道为什么只有在真正的设备上才会发生这种情况。 提前谢谢 编辑：iI通过修改下面的代码并将其作为答案，解决了上述问题。你看完问题后可以看一看
我花了很多时间研究这一问题，并在大多数设备中使用了代码，修改代码如下： 任何一个将来有相同问题的人都可以尝试下面的代码 调用intent进行图像捕获时：
String storageState = Environment.getExternalStorageState();
if (storageState.equals(Environment.MEDIA_MOUNTED)) {
Intent intent = new Intent(
MediaStore.ACTION_IMAGE_CAPTURE);
String filename = System.currentTimeMillis() + ".jpg";
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, filename);
mImageCaptureUri = getContentResolver().insert(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
values);
intent.putExtra(
android.provider.MediaStore.EXTRA_OUTPUT,
mImageCaptureUri);
try {
startActivityForResult(intent, PICK_FROM_CAMERA);
} catch (ActivityNotFoundException e) {
e.printStackTrace();
}
} else {
new AlertDialog.Builder(BuildInukshk_4_Camera.this)
.setMessage(
"External Storeage (SD Card) is required.\n\nCurrent state: "
+ storageState)
.setCancelable(true).create().show();
}
} else { // pick from file
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,
"Complete action using"), PICK_FROM_FILE);
}
case PICK_FROM_CAMERA:
Log.i("TAG", "Inside PICK_FROM_CAMERA");
// Final Code As Below
try {
Log.i("TAG", "inside Samsung Phones");
String[] projection = {
MediaStore.Images.Thumbnails._ID, // The columns we want
MediaStore.Images.Thumbnails.IMAGE_ID,
MediaStore.Images.Thumbnails.KIND,
MediaStore.Images.Thumbnails.DATA };
String selection = MediaStore.Images.Thumbnails.KIND + "=" + // Select
// only
// mini's
MediaStore.Images.Thumbnails.MINI_KIND;
String sort = MediaStore.Images.Thumbnails._ID + " DESC";
// At the moment, this is a bit of a hack, as I'm returning ALL
// images, and just taking the latest one. There is a better way
// to
// narrow this down I think with a WHERE clause which is
// currently
// the selection variable
Cursor myCursor = this.managedQuery(
MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI,
projection, selection, null, sort);
long imageId = 0l;
long thumbnailImageId = 0l;
String thumbnailPath = "";
try {
myCursor.moveToFirst();
imageId = myCursor
.getLong(myCursor
.getColumnIndexOrThrow(MediaStore.Images.Thumbnails.IMAGE_ID));
thumbnailImageId = myCursor
.getLong(myCursor
.getColumnIndexOrThrow(MediaStore.Images.Thumbnails._ID));
thumbnailPath = myCursor
.getString(myCursor
.getColumnIndexOrThrow(MediaStore.Images.Thumbnails.DATA));
} finally {
// myCursor.close();
}
// Create new Cursor to obtain the file Path for the large image
String[] largeFileProjection = {
MediaStore.Images.ImageColumns._ID,
MediaStore.Images.ImageColumns.DATA };
String largeFileSort = MediaStore.Images.ImageColumns._ID
+ " DESC";
myCursor = this.managedQuery(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
largeFileProjection, null, null, largeFileSort);
String largeImagePath = "";
try {
myCursor.moveToFirst();
// This will actually give yo uthe file path location of the
// image.
largeImagePath = myCursor
.getString(myCursor
.getColumnIndexOrThrow(MediaStore.Images.ImageColumns.DATA));
mImageCaptureUri_samsung = Uri.fromFile(new File(
largeImagePath));
mImageCaptureUri = null;
} finally {
// myCursor.close();
}
// These are the two URI's you'll be interested in. They give
// you a
// handle to the actual images
Uri uriLargeImage = Uri.withAppendedPath(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
String.valueOf(imageId));
Uri uriThumbnailImage = Uri.withAppendedPath(
MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI,
String.valueOf(thumbnailImageId));
// I've left out the remaining code, as all I do is assign the
// URI's
// to my own objects anyways...
} catch (Exception e) {
mImageCaptureUri_samsung = null;
Log.i("TAG",
"inside catch Samsung Phones exception " + e.toString());
}
try {
Log.i("TAG",
"URI Samsung:" + mImageCaptureUri_samsung.getPath());
} catch (Exception e) {
Log.i("TAG", "Excfeption inside Samsung URI :" + e.toString());
}
try {
Log.i("TAG", "URI Normal:" + mImageCaptureUri.getPath());
} catch (Exception e) {
Log.i("TAG", "Excfeption inside Normal URI :" + e.toString());
}
break;
mImageCaptureUri\u samsung和mImageCaptureUri
如果您使用简单设备运行应用程序，您将获得mImageCaptureUri作为路径；如果您使用三星Galaxy S3等设备运行应用程序，您将获得mImageCaptureUri_samsung中的注册图像路径
此外，您可以继续使用您的代码。对于我测试过的所有设备，它都非常适合我
此外，如果有人对上述代码有问题，他们可以参考下面的链接
希望这会有帮助 @Gabetechan:谢谢你的支持。但正如我所说，我并没有真正的设备。我并没有得到任何错误，而捕获图像的模拟器和任何真正的设备，我有。但客户端在三星galaxy S3中拍摄图像时出现问题。只需查看以下代码
String fileName=\u path；文件=新文件（文件名）；如果（！file.exist（））file.createNewFile（）它肯定会解决您的问题。在将其Uri传递给Camera Intent之前，必须生成文件。试试这个，让我知道发生了什么。@Bhavesh：如果用户提交了强制关闭报告，你可以从开发者控制台抓取它们。@Bhavesh：如果你想让别人尝试运行这个，请将整个项目发布到某个地方并链接它。我将在S3上为您运行它，并让您知道发生了什么。谢谢，但您在这里发布了大约500行代码。你能做些什么来找出具体问题并加以解决吗？@gcl1:Thnks谢谢你的建议。我已经更新了我的答案。非常感谢你的快速回复。我会试试的，干杯。我通读了你提供的代码和参考资料。在何处/如何测试以确定使用哪个URI（mImageCaptureUri与mImageCaptureUri_samsung）？@gcl1：拍摄完图片后，您只需检查“mImageCaptureUri_samsung==null”是否为空？如果是，那么你就必须使用“mImageCaptureUri”URI。我希望你已经明白了。如果你还有什么问题，请告诉我。