added Starting an activity for a result

JAVATECHIG · JAVATECHIG · commit 16b41d03ef1b · 2013-08-25T17:25:27.000+05:30
diff --git a/ActivityForResults/AndroidManifest.xml b/ActivityForResults/AndroidManifest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.activitytest"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="14"
+        android:targetSdkVersion="17" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="com.example.activitytest.FirstActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        
+        <activity
+            android:name="com.example.activitytest.SecondActivity"
+            android:label="@string/app_name" >
+        </activity>
+        
+    </application>
+
+</manifest>
diff --git a/ActivityForResults/res/drawable-hdpi/bg.jpg b/ActivityForResults/res/drawable-hdpi/bg.jpg
diff --git a/ActivityForResults/res/drawable-hdpi/ic_launcher.png b/ActivityForResults/res/drawable-hdpi/ic_launcher.png
diff --git a/ActivityForResults/res/drawable-mdpi/ic_launcher.png b/ActivityForResults/res/drawable-mdpi/ic_launcher.png
diff --git a/ActivityForResults/res/drawable-xhdpi/ic_launcher.png b/ActivityForResults/res/drawable-xhdpi/ic_launcher.png
diff --git a/ActivityForResults/res/drawable-xxhdpi/ic_launcher.png b/ActivityForResults/res/drawable-xxhdpi/ic_launcher.png
diff --git a/ActivityForResults/res/layout/activity_first.xml b/ActivityForResults/res/layout/activity_first.xml
@@ -0,0 +1,28 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="fill_parent"
+    android:background="@drawable/bg"
+    android:orientation="vertical"
+    android:padding="10dp"
+    tools:context=".FirstActivity" >
+
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="10dp"
+        android:text="Activity 1"
+        android:textAppearance="?android:attr/textAppearanceLarge" />
+
+    <Button
+        android:id="@+id/start_button"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:background="@android:color/holo_blue_dark"
+        android:text="Start Activity 2" />
+
+</RelativeLayout>
diff --git a/ActivityForResults/res/layout/activity_second.xml b/ActivityForResults/res/layout/activity_second.xml
@@ -0,0 +1,48 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="fill_parent"
+    android:background="@drawable/bg"
+    android:orientation="vertical"
+    android:padding="10dp"
+    tools:context=".FirstActivity" >
+
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="10dp"
+        android:text="Activity 2"
+        android:textAppearance="?android:attr/textAppearanceLarge" />
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_marginTop="50dp"
+        android:orientation="horizontal"
+        android:weightSum="2" >
+
+        <Button
+            android:id="@+id/cancel_button"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_margin="2dp"
+            android:layout_weight="1"
+            android:background="@android:color/holo_blue_dark"
+            android:text="Cancel" />
+
+        <Button
+            android:id="@+id/return_button"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_margin="2dp"
+            android:layout_weight="1"
+            android:background="@android:color/holo_blue_dark"
+            android:text="Return Results" />
+    </LinearLayout>
+
+</RelativeLayout>
diff --git a/ActivityForResults/res/values-sw600dp/dimens.xml b/ActivityForResults/res/values-sw600dp/dimens.xml
@@ -0,0 +1,8 @@
+<resources>
+
+    <!--
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw600dp devices (e.g. 7" tablets) here.
+    -->
+
+</resources>
diff --git a/ActivityForResults/res/values-sw720dp-land/dimens.xml b/ActivityForResults/res/values-sw720dp-land/dimens.xml
@@ -0,0 +1,9 @@
+<resources>
+
+    <!--
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here.
+    -->
+    <dimen name="activity_horizontal_margin">128dp</dimen>
+
+</resources>
diff --git a/ActivityForResults/res/values-v11/styles.xml b/ActivityForResults/res/values-v11/styles.xml
@@ -0,0 +1,11 @@
+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>
diff --git a/ActivityForResults/res/values-v14/styles.xml b/ActivityForResults/res/values-v14/styles.xml
@@ -0,0 +1,12 @@
+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>
diff --git a/ActivityForResults/res/values/dimens.xml b/ActivityForResults/res/values/dimens.xml
@@ -0,0 +1,7 @@
+<resources>
+
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+</resources>
diff --git a/ActivityForResults/res/values/strings.xml b/ActivityForResults/res/values/strings.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">ActivityTest</string>
+    <string name="first_activity">First Activity</string>
+    <string name="second_activity">First Activity</string>
+    <string name="button_start_activity">Start Second Activity</string>
+
+</resources>
diff --git a/ActivityForResults/res/values/styles.xml b/ActivityForResults/res/values/styles.xml
@@ -0,0 +1,20 @@
+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>
diff --git a/ActivityForResults/src/com/example/activitytest/FirstActivity.java b/ActivityForResults/src/com/example/activitytest/FirstActivity.java
@@ -0,0 +1,46 @@
+package com.example.activitytest;
+
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.Toast;
+import android.app.Activity;
+import android.content.Intent;
+
+public class FirstActivity extends Activity {
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_first);
+		
+		Button start = (Button) findViewById(R.id.start_button);
+		start.setOnClickListener(new OnClickListener() {
+			
+			@Override
+			public void onClick(View view) {
+				Intent intent = new Intent(FirstActivity.this, SecondActivity.class); 
+				startActivityForResult(intent, 1); 
+			}
+		});
+	}
+
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+	    super.onActivityResult(requestCode, resultCode, data);
+
+	    if (requestCode == 1){
+	    	if(resultCode == RESULT_OK){      
+	    		 //here is your result
+	            String result=data.getStringExtra("result");  
+	            Toast.makeText(getApplicationContext(), result, Toast.LENGTH_SHORT).show();	            
+	        }
+	        if (resultCode == RESULT_CANCELED) {    
+	            //Write your code if there's no result
+	        	 Toast.makeText(getApplicationContext(), "Nothing Returned!", Toast.LENGTH_SHORT).show();
+	        }
+	    }
+	}
+
+}
diff --git a/ActivityForResults/src/com/example/activitytest/SecondActivity.java b/ActivityForResults/src/com/example/activitytest/SecondActivity.java
@@ -0,0 +1,44 @@
+package com.example.activitytest;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+
+public class SecondActivity extends Activity {
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_second);
+
+		Button returnResult = (Button) findViewById(R.id.return_button);
+		returnResult.setOnClickListener(new OnClickListener() {
+
+			@Override
+			public void onClick(View view) {
+				// returing result back
+				Intent resultIntent = new Intent();
+				resultIntent.putExtra("result", "Getting Smile Back!!");
+				setResult(RESULT_OK, resultIntent);
+				finish();
+
+				// if you don't want to return any result
+				// setResult(RESULT_CANCELED, resultIntent);
+			}
+		});
+
+		Button back = (Button) findViewById(R.id.cancel_button);
+		back.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View view) {
+				// if you don't want to return any result
+				Intent resultIntent = new Intent();
+				setResult(RESULT_CANCELED, resultIntent);
+				finish();
+			}
+		});
+	}
+}
