Get All Activities by using package Name

2020-07-10 05:20发布

I want to get all activities present in Application as a list by using PackageInfo. Please tell me is there any way to do this.

Thanks in advance.

2条回答
够拽才男人
2楼-- · 2020-07-10 05:50

I got answer to my question as follows.

public static ArrayList<ActivityInfo> getAllRunningActivities(Context context) {
    try {
        PackageInfo pi = context.getPackageManager().getPackageInfo(
                context.getPackageName(), PackageManager.GET_ACTIVITIES);

        return new ArrayList<>(Arrays.asList(pi.activities));

    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
        return null;
    }
}
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我想做一个坏孩纸
3楼-- · 2020-07-10 05:50

Try below code:

final PackageManager pm = getPackageManager();

        Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
        mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);

        List<ResolveInfo> appList = pm.queryIntentActivities(mainIntent, 0);
        Collections.sort(appList, new ResolveInfo.DisplayNameComparator(pm));

        for (ResolveInfo temp : appList) {

            Log.v("my logs", "package and activity name = "
                    + temp.activityInfo.packageName + "    "
                    + temp.activityInfo.name);


        }
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