Question

我在名为GovDic的应用中创建了一个共享功能。但在共享列表中，应用程序本身就出现了。如何将其从共享中排除？

我需要向其他应用分享text/plain内容，其他应用也可以将text/plain内容分享到此应用。

清单：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.comp548.govdic">

    ...

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        ...

        <activity android:name=".OrgDetailActivity">
            <intent-filter>
                <action android:name="android.intent.action.SEND" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:mimeType="text/plain" />
            </intent-filter>

            <meta-data android:name="android.support.PARENT_ACTIVITY"
                android:value=".MainActivity"/>
        </activity>
    </application>

</manifest>

菜单：

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <item android:id="@+id/menu_item_share"
        app:showAsAction="ifRoom"
        android:title="@string/share"
        app:actionProviderClass="android.support.v7.widget.ShareActionProvider" />
</menu>

活性：

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate menu resource file.
    getMenuInflater().inflate(R.menu.detail_menu, menu);

    // Locate MenuItem with ShareActionProvider
    MenuItem menuItem = menu.findItem(R.id.menu_item_share);

    // Fetch and store ShareActionProvider
    ShareActionProvider shareActionProvider = (ShareActionProvider) MenuItemCompat.getActionProvider(menuItem);

    Intent shareIntent = new Intent(Intent.ACTION_SEND);
    shareIntent.setType(Constant.MIME_TYPE_TEXT_PLAIN);
    shareIntent.putExtra(Intent.EXTRA_TEXT, etDescription.getText().toString());

    shareActionProvider.setShareIntent(shareIntent);

    // Return true to display menu
    return true;
}

Answer 1

嗨@ user2299040和@Marcin Orlowski：

谢谢，我修改了一些代码并且有效：

菜单：

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <item android:id="@+id/menu_item_share"
        app:showAsAction="ifRoom"
        android:icon="@drawable/ic_share"
        android:title="@string/share" />
</menu>

活性：

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate menu resource file.
    getMenuInflater().inflate(R.menu.detail_menu, menu);
    // Return true to display menu
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()){
        case R.id.menu_item_share:
            Common.shareExcludingApp(this, "com.comp548.govdic", etDescription.getText().toString());
            break;
    }
    return super.onOptionsItemSelected(item);
}

分享职能：

public static void shareExcludingApp(Context ctx, String packageNameToExclude, String text) {

    List<Intent> targetedShareIntents = new ArrayList<>();
    Intent share = new Intent(android.content.Intent.ACTION_SEND);
    share.setType(Constant.MIME_TYPE_TEXT_PLAIN);
    List<ResolveInfo> resInfo = ctx.getPackageManager().queryIntentActivities(createShareIntent(text), 0);
    if (!resInfo.isEmpty()) {
        for (ResolveInfo info : resInfo) {
            Intent targetedShare = createShareIntent(text);

            if (!info.activityInfo.packageName.equalsIgnoreCase(packageNameToExclude)) {
                targetedShare.setPackage(info.activityInfo.packageName);
                targetedShareIntents.add(targetedShare);
            }
        }

        Intent chooserIntent = Intent.createChooser(targetedShareIntents.remove(0),
                "Select app to share");
        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS,
                targetedShareIntents.toArray(new Parcelable[targetedShareIntents.size()]));
        ctx.startActivity(chooserIntent);
    }

}

private static Intent createShareIntent(String text) {
    Intent share = new Intent(android.content.Intent.ACTION_SEND);
    share.setType(Constant.MIME_TYPE_TEXT_PLAIN);
    if (text != null) {
        share.putExtra(Intent.EXTRA_TEXT, text);
    }
    return share;
}

Answer 2

这些功能可以帮助您实现自己的目标。只需传递您的包裹名称

public static void shareExludingApp(Context ctx, String packageNameToExclude, android.net.Uri imagePath, String text) {

        List<Intent> targetedShareIntents = new ArrayList<Intent>();
        Intent share = new Intent(android.content.Intent.ACTION_SEND);
        share.setType("image/*");
        File file = new File(imagePath.getPath());
        List<ResolveInfo> resInfo = ctx.getPackageManager().queryIntentActivities(createShareIntent(text, file), 0);
        if (!resInfo.isEmpty()) {
            for (ResolveInfo info : resInfo) {
                Intent targetedShare = createShareIntent(text, file);

                if (!info.activityInfo.packageName.equalsIgnoreCase(packageNameToExclude)) {
                    targetedShare.setPackage(info.activityInfo.packageName);
                    targetedShareIntents.add(targetedShare);
                }
            }

            Intent chooserIntent = Intent.createChooser(targetedShareIntents.remove(0),
                    "Select app to share");
            chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS,
                    targetedShareIntents.toArray(new Parcelable[]{}));
            ctx.startActivity(chooserIntent);
        }

    }

    private static Intent createShareIntent(String text, File file) {
        Intent share = new Intent(android.content.Intent.ACTION_SEND);
        share.setType("image/*");
        if (text != null) {
            share.putExtra(Intent.EXTRA_TEXT, text);
        }
        share.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
        return share;
    }

如何从Android共享中排除应用程序本身（ShareActionProvider）

2 个答案: