0
问题:活动1有图像路径,当活动1通过意图发送图像文件时,活动2具有到不同图像的不同路径。图像路径不覆盖
代码活动1:
...
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CAMERA_REQUEST && resultCode == RESULT_OK) {
imageFile = new File(outputFileUri.getPath());
} else if (requestCode == UPLOAD_REQUEST && resultCode == RESULT_OK) {
//Get the data back from the request in URI format (Path to file).
selectedImage = data.getData();
imageFile = new File(getRealPathFromURI(selectedImage));
} else if (resultCode == RESULT_CANCELED) {
return;
}
Intent menuIntent = new Intent(getApplicationContext(), MenuActivity.class);
menuIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
menuIntent.putExtra("username", username);
menuIntent.putExtra("latitude", latitude);
menuIntent.putExtra("longitude", longitude);
menuIntent.putExtra("imageFile", imageFile);
Log.d("ACTIVITY1 image", imageFile.getPath());//THIS LOG BELOW!!
try{
startActivity(menuIntent);
finish();
}
catch(ActivityNotFoundException e){
e.printStackTrace();
menuIntent.setFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
startActivity(menuIntent);
finish();
}
}
原因在意图尝试捕捉是被用于从该一个不同的使用开此酶活性。 代码活动2:
...
@Override
public void onStart() {
super.onStart();
Bundle extras = getIntent().getExtras();
if (extras != null) {
username = extras.getString("username");
latitude = extras.getDouble("latitude");
longitude = extras.getDouble("longitude");
if(extras.get("imageFile") != null){
File imageFile = (File) extras.get("imageFile");
Log.d("ACTIVITY2 image", imageFile.getPath());//THIS LOG BELOW!!
toastContext = getApplicationContext();
params = new ArrayList();
params.add("upload");
params.add(username);
params.add(imageFile);
uploadImage = new UserFunctions(this);
uploadImage.execute(params);
}
}
}
有经由POST将文件发送到服务器并返回JSON,以形成根据所述响应它的通知和更新的的AsyncTask。那里没有问题。 如果用户登录,则加载活动2,如果不是,则在用户登录时稍后调用活动2。 当活动2通过buttonListener加载活动1,然后活动1要么拍照时,选择一个文件。当活动1已经决定时,它立即再次加载活动2,在意图中传递新的imageFile。当活动2加载时,它将请求发送给服务器。返回 日志是: 第一次的图像通过POST发送:
DEBUG/ACTIVITY1 image(15559): /storage/emulated/0/DCIM/Camera/IMG_20130215_193022.jpg
然后传递通过意向活动2 ...
DEBUG/ACTIVITY2 image(15559): /storage/emulated/0/DCIM/Camera/IMG_20130215_193022.jpg
第二次,选择不同的图像或服用后新的照片:
DEBUG/ACTIVITY1 image(15559): /storage/emulated/0/DCIM/Camera/IMG_20130214_212205.jpg
然后传递通过意向活动2 ...
DEBUG/ACTIVITY2 image(15559): /storage/emulated/0/DCIM/Camera/IMG_20130215_193022.jpg
如果有ASyncTask/onPostExecute请求,我会发布它!
谢谢!
编辑:新增Android清单澄清活动:
<activity android:name=".ACTIVITY1" android:label="@string/app_name"
android:screenOrientation="portrait"/>
<activity android:name=".ACTIVITY2"
android:label="@string/app_name"
android:parentActivityName=".ACTIVITY1"
android:excludeFromRecents="true"
android:hardwareAccelerated="true"
android:launchMode="singleTop"
android:taskAffinity=""
android:screenOrientation="portrait">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value=".ACTIVITY1"/>
</activity>