[英]Facebook upload fail error when sharing image through android app
这就是我想要做的!
我正在截取屏幕截图并将其保存在手机中,然后选择相同的uri并通过Facebook集成将其上传到Facebook上以进行共享。
我的代码无法正常工作,我可以打开Facebook分享对话框,并在其中显示我的屏幕截图。 但是,当我按下发布按钮时,facebook会显示一个祝酒词,说“您的照片将被上传。请在通知栏中查看进度”。
并且在通知栏中,我收到一条消息:“ facebook上传失败。您的照片无法上传。”
这是我的代码
private static Bitmap takeScreenShot(Activity activity) {
View view = activity.getWindow().getDecorView();
view.setDrawingCacheEnabled(true);
view.buildDrawingCache();
Bitmap b1 = view.getDrawingCache();
Rect frame = new Rect();
activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
int statusBarHeight = frame.top;
int width = activity.getWindowManager().getDefaultDisplay().getWidth();
int height = activity.getWindowManager().getDefaultDisplay()
.getHeight();
Bitmap b = Bitmap.createBitmap(b1, 0, statusBarHeight, width, height
- statusBarHeight);
view.destroyDrawingCache();
Log.e("Screenshot", "taken successfully");
return b;
}
public void saveBitmap(Bitmap bitmap) {
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
File pictureStorage = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
File LuckPercentage = new File(pictureStorage, "Luck Percentage");
if (!LuckPercentage.exists())
LuckPercentage.mkdirs();
File imagePath = new File(LuckPercentage
+ "/screenshot-" + shot + ".png");
FileOutputStream fos;
try {
fos = new FileOutputStream(imagePath);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
Log.e("Screenshot", "saved successfully");
fos.flush();
fos.close();
} catch (FileNotFoundException e) {
Log.e("GREC", e.getMessage(), e);
} catch (IOException e) {
Log.e("GREC", e.getMessage(), e);
}
openScreenshot(imagePath);
}
}
private void openScreenshot(File imageFile) {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
uri = Uri.fromFile(imageFile);
Log.e("path", ""+uri);
intent.setDataAndType(uri, "image/*");
//startActivity(intent);
}
然后,我调用一个对话框,我要在其中显示我的屏幕截图和Facebook分享按钮。
public void open() {
dialog = new Dialog(context);
// super(context,R.style.Theme_Dialog_Translucent);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.final_calculation);
dialog.getWindow().getAttributes().windowAnimations = R.style.Theme_Dialog_Translucent;
screen = (ImageView) dialog.findViewById(R.id.imageView);
final ShareButton shareButton = (ShareButton)dialog.findViewById(R.id.fb_share_button);
SharePhoto photo = new SharePhoto.Builder().setImageUrl(uri).build();
content = new SharePhotoContent.Builder()
.addPhoto(photo)
.build();
shareButton.setShareContent(content);
shareButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (ShareDialog.canShow(SharePhotoContent.class)) {
shareDialog.show(content);
}
}
});
dialog.show();
}
这就是我添加的清单
<manifest>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"></uses-permission>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>
<uses-permission android:name="android.permission.INTERNET"/>
<application>
<meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/app_id" />
<meta-data
android:name="com.facebook.sdk.ApplicationName"
android:value="@string/app_name" />
<provider
android:name="com.facebook.FacebookContentProvider"
android:authorities="com.facebook.app.FacebookContentProvider707840309410113"
android:exported="true" />
</application>
</manifest>
我可能会遇到相同的错误。
我通过在AndroidManifest.xml中添加元数据来解决此问题:
<meta-data android:name="com.facebook.sdk.ApplicationName" android:value="{Display name in Facebook API Base Setting}" />
com.facebook.sdk.ApplicationName不应为程序包名称。 它实际上代表API SETTING中的显示名称。
您可以在这里找到Facebook API设置页面
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