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--- android_learning:headfirst_android_development_notes:chapter_3 [2016/01/08 00:20] – [Keyboard shortcuts for official AVDs] mithat
+++ android_learning:headfirst_android_development_notes:chapter_3 [2016/01/09 01:09] – mithat
@@ Line 1: / Line 1: @@
-<WRAP center round info 60%>
-Under development.
-</WRAP>
 ====== Chapter 3 notes ======
 ===== Keyboard shortcuts for emulators =====
-There's no obvious way to do things like pushing power and volume buttons on an AVD. You do these kinds of things by using keyboard shortcuts. The [[http://developer.android.com/tools/help/emulator.html#KeyMapping|official Android documentation]] misses some of the available shortcuts; the list at [[http://www.shortcutworld.com/en/win/Android-Emulator.html|shortcutworld.com]] is more comprehensive.
+There's no obvious way to do things like pushing power and volume buttons on an AVD. You can use keyboard shortcuts to do these kinds of things. The [[http://developer.android.com/tools/help/emulator.html#KeyMapping|official Android documentation]] misses some of the available shortcuts; the list at [[http://www.shortcutworld.com/en/win/Android-Emulator.html|shortcutworld.com]] is more complete.
-Genymotion shortcuts are listed in the [[https://www.genymotion.com/#!/developers/user-guide|user guide]] under "Keyboard Shortcuts". I wasn't able to find documentation for Visual Studio Emulator for Android keyboard shortcuts.
+Genymotion shortcuts are listed in the [[https://www.genymotion.com/#!/developers/user-guide|user guide]] under "Keyboard Shortcuts". I wasn't able to find documentation for Visual Studio Emulator for Android's keyboard shortcuts.
 ===== p. 75: Project properties =====
   * App Name: ''Messenger''((As though there weren't enough apps named "Messenger" already. :-/))
@@ Line 70: / Line 66: @@
 ===== A note about these code blocks!! =====
 <WRAP center round important 60%>
-Heads up!
+Heads up!!!
 </WRAP>
@@ Line 177: / Line 173: @@
 </file>
-If you look over this version of ''CreateMessageActivity.java'', you can probably figure out which lines of code are introducing the interface features. I will continue to use this version of throughout this chapter and approach future projects in a similar way.
+If you look over this version of ''CreateMessageActivity.java'', you can probably figure out which lines of code are introducing the interface features. I will continue to use this version of the file throughout this chapter and approach future projects in a similar way.
 ===== p. 78: Create a second activity =====
@@ Line 190: / Line 186: @@
 <WRAP center round tip 90%>
-Edit ''content_{whatever}.xml'' files. Leave ''activity_{whatever}.xml'' files alone.
+Remember: edit ''content_{whatever}.xml'' files. Leave ''activity_{whatever}.xml'' files alone.
 </WRAP>
@@ Line 221: / Line 217: @@
 Make sure to add the needed ''import'' statements as well.
-===== p.94: Codecheck 2 =====
+===== p. 94: Codecheck 2 =====
-FIXME
+The app through p. 94.
+{{youtube>EuVQxeIiMJw?600x360&rel=0}}
+\\
+===== p. 97 =====
+You can find a list of common intents (what the book calls standard actions) in the official [[http://developer.android.com/guide/components/intents-common.html
+|Developer documentumentation]]. The documentation also shows you what ''Intent.EXTRA_{whatever}''s you can set for each common intent using the ''putExtra'' method.
+===== p. 98: Codecheck 3 =====
+The app through p. 98.
+{{youtube>rml-Ptbn2J8?600x360&rel=0}}
+\\
+===== p. 105 =====
+Windows users, before you try to run your app on a real device, make sure you have the [[|necessary driver]] installed. If you are using a Nexus device, you should be able to use the Google USB Driver available in //Tools > Android > SDK Manager// on the //SDK Tools// tab.\\
+{{:android_learning:headfirst_android_development_notes:google-usb-driver.png?direct&640|}}
+Mac and Linux users won't need additional drivers.
+===== p. 111: Finished =====
+{{youtube>W-v1ZbDfPJc?600x360&rel=0}}
+\\
+===== p. 114 =====
+Add this to the bullet points:
+  * An Android app is a collection of **Activities**.
+  * You move from Activity to Activity, whether within your app or in another app, via **Intent**s.
+  * Intents can be //explicit// or //implicit//.
+  * Actions are used to specify standard operations with implicit Intents.