Question

嗨，我有从API 18到API 22的应用程序正常工作。对于新的Android API 23，我正在尝试设置我在Manifest上设置的检查权限。我正在使用Dexter库。现在我想在启动屏幕之前显示启用权限的对话框设置，当我在对话框权限上单击“确定”时，应用程序保持打开并显示我的介绍视图和主视图之后。我已设置此代码在启动屏幕运行期间工作，当我设置好启用权限应用程序关闭而不是保持打开状态。这是我的启动画面和dexter库的代码：

public class SplashScreen extends Activity {


//Set waktu lama splashscreen
private static int splashInterval = 3000;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Fabric.with(this, new Answers());
    Dexter.initialize(getApplicationContext());
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.splash_fragment);









    new Handler().postDelayed(new Runnable() {


        @Override
        public void run() {
            View v = findViewById(android.R.id.content);

            if (ActivityCompat.checkSelfPermission(getApplicationContext(),
                    android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager
                    .PERMISSION_GRANTED && ActivityCompat
                    .checkSelfPermission(getApplicationContext(),
                            android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager
                    .PERMISSION_GRANTED) {

                MultiplePermissionsListener snackbarMultiplePermissionsListener =
                        SnackbarOnAnyDeniedMultiplePermissionsListener.Builder
                                .with((ViewGroup) v.getRootView(),"")
                                .withOpenSettingsButton("Settings")
                                .withCallback(new Snackbar.Callback() {
                                    @Override
                                    public void onShown(Snackbar snackbar) {
                                        // Event handler for when the given Snackbar has been dismissed
                                    }
                                    @Override
                                    public void onDismissed(Snackbar snackbar, int event) {
                                        // Event handler for when the given Snackbar is visible
                                    }
                                })
                                .build();
                Dexter.checkPermissions(snackbarMultiplePermissionsListener, android.Manifest.permission.ACCESS_FINE_LOCATION, android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_NETWORK_STATE, android.Manifest.permission.GET_ACCOUNTS);
                return;


            }

            Intent i = new Intent(SplashScreen.this, MainActivity.class);
            startActivity(i);


            //jeda selesai Splashscreen
            this.finish();
        }

        private void finish() {
            // TODO Auto-generated method stub

        }
    }, splashInterval);

};

}

如何在启动画面之前显示此对话框设置，并在单击“确定”以启用权限后保持应用程序打开？

由于

Answer 1

private void displaySplashScreen() {
    new Handler().postDelayed(new Runnable() {

        /*
         * Showing splash screen with a timer. This will be useful when you
         * want to show case your app logo / company
         */

        @Override
        public void run() {
            Intent i = new Intent(SplashActivity.this, LoginActivity.class);
            startActivity(i);
            finish();
        }
    }, SPLASH_TIME_OUT);
}

private void setPermissionForM() {
    String[] PERMISSIONS = {
            Manifest.permission.WRITE_EXTERNAL_STORAGE,
            Manifest.permission.ACCESS_COARSE_LOCATION,
            Manifest.permission.ACCESS_FINE_LOCATION,
            Manifest.permission.CAMERA,
            Manifest.permission.READ_PHONE_STATE};

    if (!utils.hasPermissions(this, PERMISSIONS)) {
        ActivityCompat.requestPermissions(this, PERMISSIONS, PERMISSION_ALL);
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
            Map<String, Integer> perms = new HashMap<String, Integer>();
            // Initial
            perms.put(Manifest.permission.WRITE_EXTERNAL_STORAGE, PackageManager.PERMISSION_GRANTED);
            perms.put(Manifest.permission.ACCESS_COARSE_LOCATION, PackageManager.PERMISSION_GRANTED);
            perms.put(Manifest.permission.ACCESS_FINE_LOCATION, PackageManager.PERMISSION_GRANTED);
            perms.put(Manifest.permission.CAMERA, PackageManager.PERMISSION_GRANTED);
            perms.put(Manifest.permission.READ_PHONE_STATE, PackageManager.PERMISSION_GRANTED);
            for (int i = 0; i < permissions.length; i++)
                perms.put(permissions[i], grantResults[i]);
            if (perms.get(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED
                    && perms.get(Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED
                    && perms.get(Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
                    && perms.get(Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED
                    && perms.get(Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
                // All Permissions Granted
                displaySplashScreen();
            } else {
                // Permission Denied
                Toast.makeText(SplashActivity.this, "Some Permission is Denied", Toast.LENGTH_SHORT)
                        .show();
            }

}

启动画面的Android 6.0设置权限

1 个答案: