android-context
getContext().getSystemService error
So I\'m just trying to currently inflate a view in my getView function and getContext() for some reason is saying it\'s undefined..[详细]
2023-03-19 21:02 分类:问答android why is TabActivity with Activity's crashing when open Dialog
I see there are like 10 answers for this question and I have read them all but cannot get this to work.[详细]
2023-03-19 10:12 分类:问答Is it possible to add a Context to an Intent to use with SendBroadcast?
I need to send a context as part of a SendBroadcast() call. Is this Possible? I have searched but cannot seem to find a solution.[详细]
2023-03-19 06:41 分类:问答How to get package name from anywhere?
I am aware of the availability of Context.getApplicationContext() and View.getContext(), through which I can actually call Context.getPackageName() to retrieve the package name of an application.[详细]
2023-03-17 07:07 分类:问答How to use Gallery View in Android, but on another page
I\'ve got 2 layout files in res/layout folder: main.xml and page2.xml. In the main.xml I\'ve got welcome info and button which starts[详细]
2023-03-17 02:48 分类:问答What is the difference between Activity and Context?
Are Activity and Context the same, or are t开发者_运维技巧here differences? When should I have a method pass an Activity, and when a Context?As far as I understand:[详细]
2023-03-16 16:18 分类:问答getContext without activity
Is it possible to get device aspect ratio before launch开发者_StackOverflow社区ing any activity?[详细]
2023-03-14 23:00 分类:问答How to Resume Previous running application from An Application in Android?
Give me a little guidance: as My Application is running with Broadcast Receiver and when ever my application in Background and any incoming event comes it triggers the my Application.[详细]
2023-03-13 22:17 分类:问答How to Start an Intent for Result from a contained class of an Activity (startActivityForResult)
This is a follow up to my previous question: How to Start an Intent from a contained class of an Activity[详细]
2023-03-12 19:30 分类:问答What's up with different contexts in android? [duplicate]
This question already has an answer here: Diffinitive rules for using Android's getBaseContext, getApplicationContext or using an Activity's "this"[详细]
2023-03-12 16:16 分类:问答