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using FileProvider for accessing files for imagePicker for android-N #21

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using FileProvider for accessing files for imagePicker for android-N #21

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7 changes: 5 additions & 2 deletions java/src/androidnative/ImagePicker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
import android.content.ClipData;
import java.util.List;
import java.util.ArrayList;
import androidx.core.content.FileProvider;

public class ImagePicker {

Expand Down Expand Up @@ -69,13 +70,16 @@ static void takePhoto(Map message) {
broadcast = (Boolean) message.get("broadcast");
}

Activity activity = org.qtproject.qt5.android.QtNative.activity();

String timeStamp = new SimpleDateFormat("yyyy-MM-dd HH.mm.ss").format(new Date());
File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM);
if(!storageDir.exists() && !storageDir.mkdir())
return;

File image = new File(storageDir.getAbsolutePath() + "/" + timeStamp + ".jpg");
mPhotoUri = Uri.fromFile(image);
String applicationId = (String) Util.getBuildConfigValue(activity, "APPLICATION_ID");
mPhotoUri = FileProvider.getUriForFile(activity , applicationId + ".provider", image );

Log.d(TAG,"takePhoto : " + mPhotoUri);

Expand All @@ -85,7 +89,6 @@ static void takePhoto(Map message) {
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);

Activity activity = org.qtproject.qt5.android.QtNative.activity();
activity.startActivityForResult(intent,TAKE_PHOTO_ACTION);
}

Expand Down
16 changes: 16 additions & 0 deletions java/src/androidnative/Util.java
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Expand Up @@ -262,4 +262,20 @@ static void openGPSSettings() {
Activity activity = org.qtproject.qt5.android.QtNative.activity();
activity.startActivity(intent);
}

// thanks: https://stackoverflow.com/questions/21365928/gradle-how-to-use-buildconfig-in-an-android-library-with-a-flag-that-gets-set
public static Object getBuildConfigValue(Context context, String fieldName) {
try {
Class<?> clazz = Class.forName(context.getPackageName() + ".BuildConfig");
Field field = clazz.getField(fieldName);
return field.get(null);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return null;
}
}