如何使用选择器中的Intent作为PendingIntent

Question

我想使用CustomTabs库,我需要添加一个共享菜单项.该库只接受PendingIntent实例作为菜单项的Action.我想使用以下代码确保在没有Just Once和Always按钮的情况下始终向用户建议列表:

Intent shareIntent = Intent.createChooser(intent, "Choose the application to share.");

但问题是,如果我使用此选择器Intent创建PendingIntent,则CustomTabs for Chrome不会为用户激活选择器:

PendingIntent pendingIntent = PendingIntent.getActivity(context,
            requestCode,
            shareIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);

有没有办法使用Chooser的Intent作为PendingIntent？

我不能使用以下行来启动Intent,因为库是这样做的,它只接受PendingIntents:

startActivity(Intent.createChooser(i, getString()));

Answer 1

您可以使用广播接收器来实现此目的.

首先创建一个自定义broadcastreciever类来创建要分享的选择器

ShareBroadcastReceiver.java

public class ShareBroadcastReceiver extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {
    String url = intent.getDataString();
    if (url != null) {
        Intent shareIntent = new Intent(Intent.ACTION_SEND);
        shareIntent.setType("text/plain");
        shareIntent.putExtra(Intent.EXTRA_TEXT,context.getResources().getString(R.string.chromeextra)+ url);

        Intent chooserIntent = Intent.createChooser(shareIntent, "Share url");
        chooserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        context.startActivity(chooserIntent);
    }
}

}

然后在自定义选项卡构建器类中设置菜单项

  String shareLabel = getString(R.string.label_action_share);
Bitmap icon = BitmapFactory.decodeResource(getResources(),
        android.R.drawable.ic_menu_share);

//Create a PendingIntent to your BroadCastReceiver implementation
Intent actionIntent = new Intent(
        this.getApplicationContext(), ShareBroadcastReceiver.class);
PendingIntent pendingIntent = 
        PendingIntent.getBroadcast(getApplicationContext(), 0, actionIntent, 0);            

//Set the pendingIntent as the action to be performed when the button is clicked.            
intentBuilder.setActionButton(icon, shareLabel, pendingIntent);