how to share images inside assets folder with intent to other application

问题

i want to share images inside an assets folder using intent to the following applications

• hangout
• whatsapp
• line chat
• viber
• tango
• wechat

i have try this code for whatsapp but it given me file not supported

public void  share (){


        String file = "file:///android_asset/food/apple.png";

        Uri filePath = Uri.fromFile(new File("content://com.example.zainabishaqmusa.postemoji/assets/gestures/aok.png"));

        final ComponentName name = new ComponentName("com.whatsapp", "com.whatsapp.ContactPicker");
        Intent oShareIntent = new Intent();
        oShareIntent.setComponent(name);
        //oShareIntent.setType("text/plain");
        //oShareIntent.putExtra(android.content.Intent.EXTRA_TEXT, "Website : www.google.com");
        oShareIntent.putExtra(Intent.EXTRA_STREAM, filePath);
        oShareIntent.setType("image/png");
        oShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        Gesture.this.startActivity(oShareIntent);

    }

回答1:

You would need a ContentProvider that is capable of sharing content from assets. My StreamProvider offers this, or you could write your own.

来源：https://stackoverflow.com/questions/47182250/how-to-share-images-inside-assets-folder-with-intent-to-other-application