Question

我的代码显示已在列表视图中具有特定权限的已安装应用。我想打开你可以在每个列表项（app）上卸载应用程序的设置。我该怎么做？

这是打开应用设置的代码段

packageName = "com.wagtailapp";
    try {
        // Open the specific App Info page:
        Intent intent = new Intent(
                android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
        intent.setData(Uri.parse("package:" + packageName));
        startActivity(intent);
    } catch (ActivityNotFoundException e) {
        // e.printStackTrace();
        // Open the generic Apps page:
        Intent intent = new Intent(
                android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS);
        startActivity(intent);

这是我的活动

public class MainActivity extends Activity {

    ArrayList<String> results = new ArrayList<String>();

     @Override
       protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
          getInstalledApps(this);
          ArrayAdapter adapter = new ArrayAdapter<String>(this, R.layout.activity_listview, results);

          ListView listView = (ListView) findViewById(R.id.mobile_list);
          listView.setAdapter(adapter);
       }

      private ArrayList<String> getInstalledApps(Context context) {
        PackageManager packageManager = context.getPackageManager();
        List<PackageInfo> applist = packageManager.getInstalledPackages(0);
        Iterator<PackageInfo> it = applist.iterator();
        while (it.hasNext()) {
            PackageInfo pk = (PackageInfo) it.next();
            if ((pk.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
                Log.v("system app using internet = ", ""+pk.applicationInfo.loadLabel(packageManager));
                continue;
            }

            if (PackageManager.PERMISSION_GRANTED == packageManager .checkPermission(Manifest.permission.INTERNET, pk.packageName) ||
                    PackageManager.PERMISSION_GRANTED == packageManager .checkPermission(Manifest.permission.READ_EXTERNAL_STORAGE, pk.packageName))
                results.add("" + pk.applicationInfo.loadLabel(packageManager));
        }

        Log.v("app using internet = ", results.toString());

        return results;
    }
}

Answer 1

{
"cmd": ["gcc", "${file}", "-o", "${file_base_name}.exe"],
"file_regex": "^(..[^:]*):([0-9]+):?([0-9]+)?:? (.*)$",
"working_dir": "${file_path}",
"selector": "source.c, source.c++",
"shell": true,

"variants":
[
    {
        "name": "Run",
        "cmd": ["start", "cmd", "/k", "${file_path}/${file_base_name}.exe"],
        "shell": true
    }
]
}

Answer 2

Try with this:

listView.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position,
                    long id) {
                String packageName = (String)parent.getItemAtPosition(position);
            try {
                // Open the specific App Info page:
                Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
                intent.setData(Uri.parse("package:" + packageName));
                startActivity(intent);
            } catch (ActivityNotFoundException e) {
                // e.printStackTrace();
                // Open the generic Apps page:
                Intent intent = new Intent(  android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS);
                startActivity(intent);
            }
        });

See if it works..

Answer 3

Paste this code inside your onCreate() below listView.setAdapter(adapter);

 listView.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position,
                long id) {
            String packageName = results.get(position);
            Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            intent.setData(Uri.parse("package:" + packageName));
            startActivity(intent);
        }
    });

启用点击列表项android

3 个答案: