Android - 图像共享 Intent ，如 Androidify 应用程序

Question

我想使用 Google 的 Androidify 应用程序中显示的相同选项创建图像共享 Intent :

我用 Intent.ACTION_SEND 和 Intent.ACTION_ATTACH_DATA 进行了测试，并且分别获得了相同的结果，我希望它们一起出现，为此我尝试了使用 Intent.EXTRA_INITIAL_INTENTS:

Intent sendIntent = new Intent(Intent.ACTION_SEND);
Intent attachIntent = new Intent(Intent.ACTION_ATTACH_DATA);

sendIntent.setDataAndType(getTempImageUri(), "image/jpg");
attachIntent.setDataAndType(getTempImageUri(), "image/jpg");
Intent chooserIntent = Intent.createChooser(
    attachIntent, getString(R.string.share) + ":");
chooserIntent.putExtra(
    Intent.EXTRA_INITIAL_INTENTS, new Intent[] { sendIntent });
startActivity(chooserIntent);

但是第二个Intent结果显示为Android System:

显然，Androidify 应用使用的方法是 Intent.ACTION_SEND 和 Intent.ACTION_ATTACH_DATA 的混合。 有人知道怎么做吗？

感谢您的帮助!

Answer 1

最后我找到了怎么做，多亏了这个答案:

https://stackoverflow.com/a/11038348/710274

这是我的最终代码，我相信有人会觉得它有用:

PackageManager pm = getPackageManager();
Intent sendIntent = new Intent(Intent.ACTION_SEND);
Intent attachIntent = new Intent(Intent.ACTION_ATTACH_DATA);
sendIntent.setDataAndType(getTempImageUri(), "image/jpeg");
attachIntent.setDataAndType(getTempImageUri(), "image/jpeg");
Intent openInChooser = Intent.createChooser(sendIntent, "Share with:");

List<ResolveInfo> resInfo = pm.queryIntentActivities(attachIntent, 0);
Intent[] extraIntents = new Intent[resInfo.size()];
for (int i = 0; i < resInfo.size(); i++) {
  ResolveInfo ri = resInfo.get(i);
  String packageName = ri.activityInfo.packageName;
  Intent intent = new Intent();
  intent.setComponent(new ComponentName(packageName, ri.activityInfo.name));
  intent.setAction(Intent.ACTION_ATTACH_DATA);
  intent.setDataAndType(getTempImageUri(), "image/jpeg");
  extraIntents[i] = new Intent(intent);
}

openInChooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, extraIntents);
startActivity(openInChooser);