我的代码如下 -
Intent prototype = new Intent(Intent.ACTION_SEND);
prototype.setData(uri); // uri is of the image file
prototype.setType(image/*);
prototype.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
prototype.putExtra(Intent.EXTRA_STREAM, uri);
List<ResolveInfo> resInfo = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (!resInfo.isEmpty())
{
for (ResolveInfo resolveInfo : resInfo)
{
if (resolveInfo.activityInfo == null)
{
continue;
}
// Retrieve the package name and class name to populate the chooser intent
Intent intent = (Intent) prototype.clone();
String packageName = resolveInfo.activityInfo.packageName;
intent.setPackage(packageName);
intent.setClassName(packageName, resolveInfo.activityInfo.name);
targetedIntents.add(intent);
}}
Intent chooserIntent = Intent.createChooser(topIntents.remove(targetedIntents.size() - 1), chooserTitle);
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedIntents.toArray(new Parcelable[] {}));
当我从选择器中选择微信和 Line 应用程序时,没有任何反应。Line 应用程序仅显示无法共享的错误。微信不给任何消息。使用我的代码在 Whatsapp 和环聊上共享工作正常。
我们可以在微信和 Line from Gallery 上分享图片。这是如何运作的?这不是发送操作意图吗?