如果一个应用程序支持Android Wear如何编程检测？

问题描述

我试着去检测，如果一个应用程序支持Android Wear或者是手表的脸。

Im trying to detect if an app supports Android Wear or is a watch face.

PackageManager pm = getActivity().getPackageManager();

        List<PackageInfo> packs = pm.getInstalledPackages(0);
        for (int i = 0; i < packs.size(); i++)
        {}

时使用code IM。任何意见或建议将是要命！

Is the code im using. Any feedback or suggestions would be awsome!

推荐答案

要检查系统Android Wear包存在：

To check if Android Wear package exists on system:

public void foobar() {
    boolean doesExist = isPackageInstalled("com.google.android.wearable.app");
}

private boolean isPackageInstalled(String packagename) {
    PackageManager pm = getApplicationContext().getPackageManager();
    try {
        pm.getPackageInfo(packagename, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (NameNotFoundException e) {
        //swallow exception
        return false;
    }
}

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