Android Open Source - sms-smap-gateway M W Ui Utils

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.android.smap.utils;
//  w ww.  j av  a 2 s  .c  o  m

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.UnderlineSpan;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.TextView;

import com.android.smap.R;



public class MWUiUtils {

    /**
     * Hide keyboard
     * 
     * @param Activity
     */
    public static void hideKeyboard(Activity activity) {
        InputMethodManager imm = (InputMethodManager) activity
                .getSystemService(Context.INPUT_METHOD_SERVICE);

        if (imm != null && activity != null) {
            View currentFocus = activity.getCurrentFocus();

            if (currentFocus != null) {
                imm.hideSoftInputFromWindow(currentFocus.getWindowToken(), 0);
            }
        }
    }

    /**
     * Turns a textview into a clickable hyperlink with the provided text and attaches an
     * OnClickListener.
     * 
     * @param text
     * @param view
     * @param lis
     */
    public static void makeHyperlink(String text, TextView view, OnClickListener lis) {
        SpannableString ss = new SpannableString(text);

        ss.setSpan(new UnderlineSpan(), 0, ss.length(),
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        view.setText(ss);
        view.setMovementMethod(LinkMovementMethod
                .getInstance());
        view.setOnClickListener(lis);
    }

    /**
     * Show simple error popup messages
     * 
     * @param messageResource
     */
    public static void showMessagePopup(Context context, String message) {
        showMessagePopup(context, message,
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog,
                            int which) {
                        dialog.dismiss();
                    }
                });
    }

    /**
     * Used to show error popup messages.
     * 
     * @param messageResource
     */
    private static void showMessagePopup(Context context,
            String message,
            DialogInterface.OnClickListener listener) {
        new AlertDialog.Builder(context)
                .setMessage(message)
                .setCancelable(false)
                .setNegativeButton(R.string.ok, listener)
                .show();
    }

}

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