July 2011
Intermediate to advanced
372 pages
9h 49m
German
Content preview from Android Apps Entwicklung für Dummies
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| Umwandlung Ihrer App in ein Widget für den Startbildschirm | 7 |
In diesem Kapitel
Wie App-Widgets in Android funktionieren
PendingIntent verstehen
Einen AppWidgetProvider erstellen
Ihr Widget auf dem Startbildschirm platzieren
In allen Bereichen der Anwendungsentwicklung geht es in erster Linie um Benutzerfreundlichkeit. Letztlich werden Benutzer Ihre App nicht verwenden, wenn sie nicht benutzerfreundlich ist. So einfach ist das.
Sie haben die App LAUTLOSMODUS-UMSCHALTER erstellt und sie funktioniert tadellos und lässt sich einfach bedienen. Leider würde sie aber nach Veröffentlichung auf dem Android-Marktplatz nicht besonders beliebt sein. Warum? Kurz gesagt, muss der Benutzer die App starten und dann eine Schaltfläche anklicken, um das Telefon in den Lautlosmodus umzuschalten. Wenn er für die App keine Verknüpfung auf dem Startbildschirm erstellt hat, versteckt sie sich im Anwendungsstarter unter vielleicht dreißig weiteren Apps. Dann sind einige weitere Schritte erforderlich ...
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