Android Development - Snippets: Unterschied zwischen den Versionen
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| + | == Android Cheat Sheet == | ||
| + | [[Android - Cheat Sheet]] | ||
| + | |||
== Activities == | == Activities == | ||
=== Android - Neue Activity anlegen und starten === | === Android - Neue Activity anlegen und starten === | ||
| Zeile 5: | Zeile 8: | ||
== Layouts == | == Layouts == | ||
Lock Portrait or Landscape | Lock Portrait or Landscape | ||
| + | |||
fullscreen - requestwindowfeature | fullscreen - requestwindowfeature | ||
| + | |||
| + | === Handle Orientation === | ||
| + | [[Android - Handle Orientation]] | ||
== Views == | == Views == | ||
| Zeile 33: | Zeile 40: | ||
====MediaPlayer==== | ====MediaPlayer==== | ||
| + | [[Android - Media Player]] | ||
| + | |||
http://developer.android.com/reference/android/media/MediaPlayer.html | http://developer.android.com/reference/android/media/MediaPlayer.html | ||
| − | Generate Sound (Midi-Files + PCM Generation) | + | Generate Sound (Midi-Files + PCM Generation mit AudioTrack) |
[[Android - rttl Sound File]] | [[Android - rttl Sound File]] | ||
| + | * http://www.speakingcode.com/2012/01/01/playing-with-android-audiotrack-to-generate-sounds/ | ||
System Sounds | System Sounds | ||
=== Fortgeschrittene Techniken === | === Fortgeschrittene Techniken === | ||
| + | * http://www.martinhoeller.net/2012/01/13/developing-a-musical-instrument-app-for-android/ | ||
| + | |||
* http://docs.gstreamer.com/display/GstSDK/Android+tutorials | * http://docs.gstreamer.com/display/GstSDK/Android+tutorials | ||
| + | |||
| + | * http://www.brokenteapotstudios.com/android-game-development-blog/2011/10/playing-a-wav-pcm-sample-with-audiotrack.html | ||
== Threads == | == Threads == | ||
| − | [[Java - Timer und TimerTask]] | + | * [[Java - Threads]] |
| + | * [[Android - Threads]] | ||
| + | * [[Java - Timer und TimerTask]] | ||
| + | * [[Android - Thread Priority]] | ||
| − | [[Android - | + | == Files, Dateimanagment == |
| + | [[Android - Dateimanagement]] | ||
| + | === Textdatei erzeugen, speichern, lesen === | ||
| + | === Bild erzeugen und speichern === | ||
| + | http://stackoverflow.com/questions/10278919/android-writing-reading-picture-to-internal-storage?rq=1 | ||
| + | |||
| + | [[Android - Bild erzeugen und speichern]] | ||
| − | |||
=== Zugriff auf Ressourcen === | === Zugriff auf Ressourcen === | ||
* http://stackoverflow.com/questions/8340445/how-can-i-specify-the-resource-to-get-from-r-res-drawable-dynamically | * http://stackoverflow.com/questions/8340445/how-can-i-specify-the-resource-to-get-from-r-res-drawable-dynamically | ||
| Zeile 56: | Zeile 78: | ||
==== Ressourcen Pfad herausfinden ==== | ==== Ressourcen Pfad herausfinden ==== | ||
| + | Ist das richtig ??? | ||
| + | Eigentlich muß die Ressource ID in den Filenamen umgewandelt werden. | ||
Using Resource Name | Using Resource Name | ||
| Zeile 79: | Zeile 103: | ||
Similarly you can get URIs of res/raw folder also. | Similarly you can get URIs of res/raw folder also. | ||
| + | |||
| + | |||
| + | ??? | ||
| + | |||
| + | == Gestures - Gesten == | ||
| + | [[Android Development - Gesten]] | ||
| + | |||
| + | == GPS, Geolocation und Maps == | ||
| + | [[Android Location API]] | ||
Aktuelle Version vom 10. Oktober 2013, 14:50 Uhr
Android Cheat Sheet[Bearbeiten]
Activities[Bearbeiten]
Android - Neue Activity anlegen und starten[Bearbeiten]
Layouts[Bearbeiten]
Lock Portrait or Landscape
fullscreen - requestwindowfeature
Handle Orientation[Bearbeiten]
Views[Bearbeiten]
Vertical Seek Bar[Bearbeiten]
Events[Bearbeiten]
Graphic and Animation[Bearbeiten]
Bitmap - ressource und input stream
Sprites
Sound[Bearbeiten]
Unterstützte Formate[Bearbeiten]
Links[Bearbeiten]
- http://stackoverflow.com/questions/4855874/are-there-any-built-in-default-sounds-that-can-be-utilized-in-an-app
- http://alucard1990.hubpages.com/hub/How-to-Make-a-Simple-Media-Player-for-Android
- http://stackoverflow.com/questions/3747139/how-can-i-show-a-mediacontroller-while-playing-audio-in-android/5265629#5265629
Möglichkeiten zur Sound-Ausgabe[Bearbeiten]
SoundPool[Bearbeiten]
MediaPlayer[Bearbeiten]
http://developer.android.com/reference/android/media/MediaPlayer.html
Generate Sound (Midi-Files + PCM Generation mit AudioTrack) Android - rttl Sound File
System Sounds
Fortgeschrittene Techniken[Bearbeiten]
Threads[Bearbeiten]
Files, Dateimanagment[Bearbeiten]
Textdatei erzeugen, speichern, lesen[Bearbeiten]
Bild erzeugen und speichern[Bearbeiten]
http://stackoverflow.com/questions/10278919/android-writing-reading-picture-to-internal-storage?rq=1
Android - Bild erzeugen und speichern
Zugriff auf Ressourcen[Bearbeiten]
Beispiel Speicherkarte:
File.DirRootExternal & "/Music", "titelx.mp3"
Ressourcen Pfad herausfinden[Bearbeiten]
Ist das richtig ??? Eigentlich muß die Ressource ID in den Filenamen umgewandelt werden.
Using Resource Name
Syntax:
android.resource://[package]/[res type]/[res name]
Example : If icon.png image file is available in res/drawable folder you can get path like :
String PATH="android.resource://com.my.package/drawable/icon";
Using Resource Id
Syntax :
android.resource://[package]/[resource_id]
Example : If icon.png image file is available in res/drawable folder you can get path:
String PATH="android.resource://com.my.package/" + R.drawable.icon;
This were the examples to get the URI of any image file stored in drawable folder.
Similarly you can get URIs of res/raw folder also.
???
