Dialog with Xml layout : Dialog « UI « Android






Dialog with Xml layout

  
/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package app.test;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;
import android.database.Cursor;
import android.provider.ContactsContract;


/**
 * Example of how to use an {@link android.app.AlertDialog}.
 * <h3>Test</h3>

<p>This demonstrates the different ways the AlertDialog can be used.</p>

<h4>Demo</h4>
App/Dialog/Alert Dialog
 
<h4>Source files</h4>
 * <table class="LinkTable">
 *         <tr>
 *             <td >src/com.example.android.apis/app/Test.java</td>
 *             <td >The Alert Dialog Samples implementation</td>
 *         </tr>
 *         <tr>
 *             <td >/res/any/layout/alert_dialog.xml</td>
 *             <td >Defines contents of the screen</td>
 *         </tr>
 * </table> 
 */
public class Test extends Activity {
    private static final int DIALOG_YES_NO_MESSAGE = 1;
    private static final int DIALOG_YES_NO_LONG_MESSAGE = 2;
    private static final int DIALOG_LIST = 3;
    private static final int DIALOG_PROGRESS = 4;
    private static final int DIALOG_SINGLE_CHOICE = 5;
    private static final int DIALOG_MULTIPLE_CHOICE = 6;
    private static final int DIALOG_TEXT_ENTRY = 7;
    private static final int DIALOG_MULTIPLE_CHOICE_CURSOR = 8;
    private static final int DIALOG_YES_NO_ULTRA_LONG_MESSAGE = 9;
    private static final int DIALOG_YES_NO_OLD_SCHOOL_MESSAGE = 10;
    private static final int DIALOG_YES_NO_HOLO_LIGHT_MESSAGE = 11;

    private static final int MAX_PROGRESS = 100;
    
    private ProgressDialog mProgressDialog;
    private int mProgress;
    private Handler mProgressHandler;

    @Override
    protected Dialog onCreateDialog(int id) {
        switch (id) {
        case DIALOG_TEXT_ENTRY:
            // This example shows how to add a custom layout to an AlertDialog
            LayoutInflater factory = LayoutInflater.from(this);
            final View textEntryView = factory.inflate(R.layout.row, null);
            return new AlertDialog.Builder(Test.this)
                .setIconAttribute(android.R.attr.alertDialogIcon)
                .setTitle("R.string.alert_dialog_text_entry")
                .setView(textEntryView)
                .setPositiveButton("R.string.alert_dialog_ok", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int whichButton) {
    
                        /* User clicked OK so do some stuff */
                    }
                })
                .setNegativeButton("R.string.alert_dialog_cancel", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int whichButton) {

                        /* User clicked cancel so do some stuff */
                    }
                })
                .create();
        }
        return null;
    }

    /**
     * Initialization of the Activity after it is first created.  Must at least
     * call {@link android.app.Activity#setContentView(int)} to
     * describe what is to be displayed in the screen.
     */
    @Override
  protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        showDialog(DIALOG_MULTIPLE_CHOICE_CURSOR);
        mProgressHandler = new Handler() {
            @Override
            public void handleMessage(Message msg) {
                super.handleMessage(msg);
                if (mProgress >= MAX_PROGRESS) {
                    mProgressDialog.dismiss();
                } else {
                    mProgress++;
                    mProgressDialog.incrementProgressBy(1);
                    mProgressHandler.sendEmptyMessageDelayed(0, 100);
                }
            }
        };
    }
}

//row.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2008 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
  
          http://www.apache.org/licenses/LICENSE-2.0
  
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <TextView 
        android:id="@+id/username_view"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:layout_marginLeft="20dip"
        android:layout_marginRight="20dip"
        android:text="alert_dialog_username"
        android:gravity="left"
        android:textAppearance="?android:attr/textAppearanceMedium" />
            
    <EditText
        android:id="@+id/username_edit"
        android:layout_height="wrap_content"
        android:layout_width="match_parent"
        android:layout_marginLeft="20dip"
        android:layout_marginRight="20dip"
        android:scrollHorizontally="true"
        android:autoText="false"
        android:capitalize="none"
        android:gravity="fill_horizontal"
        android:textAppearance="?android:attr/textAppearanceMedium" />

    <TextView
        android:id="@+id/password_view"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:layout_marginLeft="20dip"
        android:layout_marginRight="20dip"
        android:text="alert_dialog_password"
        android:gravity="left"
        android:textAppearance="?android:attr/textAppearanceMedium" />
            
    <EditText
        android:id="@+id/password_edit"
        android:layout_height="wrap_content"
        android:layout_width="match_parent"
        android:layout_marginLeft="20dip"
        android:layout_marginRight="20dip"
        android:scrollHorizontally="true"
        android:autoText="false"
        android:capitalize="none"
        android:gravity="fill_horizontal"
        android:password="true"
        android:textAppearance="?android:attr/textAppearanceMedium" />
        
</LinearLayout>

   
    
  








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