用 Intent 分享图片和文字到 Whatsapp

Question

我正在尝试将 imageview 中带有文字说明的图片分享到 whatsApp，但我在网上找到的解决方案似乎对我不起作用。

View content = findViewById(R.id.posted_house);
        content.setDrawingCacheEnabled(true);
        Bitmap bitmap = content.getDrawingCache();
        File root = Environment.getExternalStorageDirectory();
        File cachePath = new File(root.getAbsolutePath() + "/DCIM/Camera/image.jpg");
        try
        {
            root.createNewFile();
           FileOutputStream ostream = new FileOutputStream(cachePath);
            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, ostream);
            ostream.close();
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }

        Intent txtIntent = new Intent(android.content.Intent.ACTION_SEND);
        txtIntent .setType("image/*");
        txtIntent .putExtra("message");
        txtIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(cachePath));
        startActivity(Intent.createChooser(txtIntent ,"Share"));
    }

Answer 1

这是在 whatsapp 中分享图片和文字的代码..

View screenView = rootView.getRootView();
screenView.setDrawingCacheEnabled(true);
Bitmap bitmap = Bitmap.createBitmap(screenView.getDrawingCache());
screenView.setDrawingCacheEnabled(false);

ByteArrayOutputStream bytes = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
String path = MediaStore.Images.Media.insertImage(this.getContentResolver(), bitmap, "Title", null);

Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.setType("image/*");

intent.putExtra(android.content.Intent.EXTRA_SUBJECT, "");
intent.putExtra(android.content.Intent.EXTRA_TEXT, "Your message");
intent.putExtra(Intent.EXTRA_STREAM, Uri.parse(path));
try {
    startActivity(Intent.createChooser(intent, "Share Screenshot"));
} catch (ActivityNotFoundException e) {
    Toast.makeText(this, "No App Available", Toast.LENGTH_SHORT).show();
}

用 Intent 分享图片和文字到 Whatsapp

Share image and text with Intent to Whats App

android

share