Posts by user3456780 • 31 points
4 posts
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answer425
viewsQ: Change object of a listview
I have a listview populated by an object, but I wanted to know if there is a way to change the object, I managed to change the view corresponding to that Object, and not to listView entire.…
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answer1810
viewsQ: Creation of a communication app
Good evening guys, I’m planning to develop a Whatsapp style communication app, more in the intention to learn even, nothing more than that. Well, the app will have contact list | conversations |…
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votes1
answer1855
viewsQ: Calling new Activity via an Imageview
I need to call a new Activity through the click in a ImageView. Follows my code: final ImageView botaoAbrirMesas = (ImageView) findViewById(R.botoes_laucher.openMesas);…
androidasked user3456780 31 -
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votes1
answer746
viewsQ: Observer Design Pattern on Android
Someone would have how to show me an Observer structure within android? I was trying to build one like the java, but I was unsuccessful. My test was done as follows: I created a class Banco and a…