android-widget

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Android toast class parameter

I had doubt in android Toast class. We have a static method in android called makeText and have to use it as[详细]

2023-04-07 17:29 分类：问答
ERROR/LocationManagerService(64): java.lang.IllegalArgumentException: provider=network

I am create a simple web service. but it generate an error like that shown below 09-25 20:42:56.732: ERROR/LocationManagerService(64): requestUpdates got exception:[详细]

2023-04-07 16:22 分类：问答
Android: View by id? (from Widget Provider)

I know only one way to get a view by id: getViewById(R.drawable.imageButton) But how am I supposed to get this imageButton if i don\'t have an activity (developing a widget application)[详细]

2023-04-07 15:53 分类：问答
What is the 'context' that is being passed into the onUpdate, onEnabled, onDeleted, and onDisabled methods of the AppWidgetProvider?

Is it the ApplicationContext or the ActivityConte开发者_StackOverflow中文版xt of my app?Does it make a difference which one it is?[详细]

2023-04-07 12:08 分类：问答
How to code for the "." for the Use of decimal input?

I am developing the calculator for android. I have implemented all the functionality, Now just getting stop at the decimal value.[详细]

2023-04-07 07:58 分类：问答
Why i got the Error like Package file was not sign correctly?

I have Uploade the App on android market few days ago. Now i have make another version of that application. I have Sign that Application with the same keystore and with the same package and Applicatio[详细]

2023-04-07 05:49 分类：问答
How to set custom list view item's height...?

I have a custom list view which contains two text views and on button. I have customized the button style.[详细]

2023-04-07 05:13 分类：问答
ClassCastException android.view.viewgroup.$layoutParam

TextView txt=new TextView(productlist.this); txt.setText(author.get(groupPosition)); TextView txt1=new TextView(productlist.this);[详细]

2023-04-07 03:45 分类：问答
Voice command for screen unlock android

I want to use voice command to screen unlock an android phone. I have tried the voice recognition sample code from android, but how do i integrate it to achieve this feature?[详细]

2023-04-07 03:26 分类：问答
Not able to import the another project as a library?

I am going to licensing my Application. I know all the process for licensing application. But for that I have to load the Library Project in My Workspace.[详细]

2023-04-07 03:20 分类：问答