java - Android ACTION_IMAGE_CAPTURE Intent 在返回应用程序之前崩溃

Question

我正在尝试接收通过 Mediastore.ACTION_IMAGE_CAPTURE Intent 拍摄的图像的 URI，但由于某种原因，默认相机应用程序 (Google+) 在它返回到我的 Activity 以及我的代码到达 onActivityResult() 之前就崩溃了。我怀疑这与我制定 Intent 的方式有关，但我不确定。这是我的代码:

alertDialog.setButton(AlertDialog.BUTTON_POSITIVE, "New", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Intent takePictureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
            startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
        }
    });

如果需要，我还可以添加我的 onActivityResult 代码，尽管我不确定它是否与此处相关。

这是来自 logcat 的数据:

12-02 10:47:43.976 26437-26437/? E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: com.google.android.apps.plus, PID: 26437 java.lang.IllegalArgumentException: A source URI must be specified via the Intent's data field. at dot.a(PG:185) at com.google.android.apps.photoeditor.fragments.PlusCropActivity.onCreate(PG:93) at android.app.Activity.performCreate(Activity.java:5933) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360) at android.app.ActivityThread.access$800(ActivityThread.java:144) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5221) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)

这是因为我启动 Intent 的方式吗？有没有办法阻止这个 Intent 尝试裁剪照片，因为我在单独的 Intent 中处理裁剪？

解决方案(我编辑了OferM提交的代码):

try
{
      tempFile = File.createTempFile("my_app", ".jpg");

      File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
      File image = File.createTempFile("my_app", ".jpg",storageDir);
      uri = Uri.fromFile(image);
}catch(Exception e){}

alertDialog.setButton(AlertDialog.BUTTON_POSITIVE, "New", new DialogInterface.OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
          Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
          takePictureIntent.putExtras(getIntent().getExtras());
          takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
          startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
      }
});

Answer 1

试试这个:

alertDialog.setButton(AlertDialog.BUTTON_POSITIVE, "New", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Intent takePictureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
            takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);

            startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
        }
    });

其中 uri 是您希望存储图像的本地路径。例如:

File tempFile = File.createTempFile("my_app", ".jpg");
fileName = tempFile.getAbsolutePath();
Uri uri = Uri.fromFile(tempFile);