I am trying to create a file with my android application. I need to write to the file in a specific class. The code I currently have for it is list开发者_如何转开发ed below. I keep getting a nullpoint
In my ongoing learning process (dialog boxes this time), I discovered that th开发者_JS百科is works:
I\'m new to this and I\'m sorry if this is a really dumb question. I\'m just trying to clarify things. My book says I can retrieve application context for process by using the getApplicationContext()
I am trying to localize my Android apps,开发者_如何学C however I found out the I would need a Context() where ever I have a string. This including some exception and status message in my other objects
I\'m trying to set up this enum so that it has the ability to return the correct image, though I\'m struggling with a way to incorporate the context since it is in a separate class.
I created a custom dialog and I\'d like to start a new activity when OK is clicked. How can I get the context to set it as first argument of my Intent constructor?
I made an app that uses the application context to share data and run functions between activities (or when the activity is closed). I also have a BroadcastReceiver that processes intents, plus it spa
I couldn\'t find a satisfying answer to this, so here we go: what\'s the deal with Activity/Service.getApplication() and Context.getApplicationContext()?
I don\'t understand why I\'m receiving a ClassCastException when I use this line: Activity a=(Activity)photoToLoad.imageView.getConte开发者_如何学Goxt();
I\'ve specified a class, based on another one in an existing Android project. The addRow() method is supposed to dynamically add rows to a table.
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