android-activity

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Data exchange between a service and an activity

I have to publish the progress from a background service on the UI continuously on a progress bar. Any ideas on how to go about it. Intents won\'t work I guess coz they can only send the data once the[详细]

2023-04-10 10:54 分类：问答
Intent.FLAG_ACTIVITY_CLEAR_TOP causes activity to pop-up even when application is on background?

I\'m using Android 2.2. I have an application which logouts (causing the application to return to the login page) after a certain period of inactivity. I am using Intent.FLAG_ACTIVITY_CLEAR_TOP for my[详细]

2023-04-10 09:55 分类：问答
Reusing methods in different activities in Android

Is it possible to reuse methods in different activities? Say for example, I have retrieveAllStudents() in StudentActivity. Can I make it static or something and call the method in ClassActivity? Or do[详细]

2023-04-10 04:39 分类：问答
WF4 Goto or Run Activity if a Condition is met

I have a WF4 with a Sequence of Activities. CalculateTaxesActivity CreateOrderActivity CreditCardAu开发者_如何学运维thorizationActivity[详细]

2023-04-10 02:55 分类：问答
Show existing activity from AppWidget click

I have a problem opening an activity from an appwidget. I have tried different Intent flags, PendingIntent and launch modes without any luck. I have read diffent examples here and many other places wi[详细]

2023-04-10 02:23 分类：问答
Galaxy 10.1 runs app slower than Thunderbolt

So I recently created a game with several activities. On my HTC Thunderbolt, all parts of the game seem to be running very fast; however, on my Galaxy 10.1, two of my five activities are running extre[详细]

2023-04-10 02:05 分类：问答
What is the best way of create BroadcastReceiver?

I have spent few days to work on Service + BroadcastReceiver, but still cannot make it perfect. I hope someone can help, thanks![详细]

2023-04-10 00:37 分类：问答
How to pass a boolean field from one activity to a class?

How to pass, at any time!, a boolean fie开发者_开发百科ld from one activity to a class?Pass to Activity:[详细]

2023-04-10 00:04 分类：问答
Hiding Dialog's titlebar in Android Manifest

Basically, I created an Activity inside a dialog, everthing is seems working perfectly but the problem is the title bar of a dialog is still there. Is there anyway to hide it?[详细]

2023-04-09 23:27 分类：问答
Starting multiple instances of the same Activity from Service

I want to start multiple instance of the same Activity class from a Service. The reason I\'m doing this, is because I have a Service that runs a \"scan\" daily, and if it finds any malfunctions it sho[详细]

2023-04-09 21:56 分类：问答