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    Apps how to unselect all my checkbox

    I'm trying without success to unselect all my checkbox picks by pressing any button that in my java android program with this code public void onListItemClick(ListView parent, View v, int position, long id) { parent.setItemChecked(position, parent.isItemChecked(position)); }...
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    Apps how to get phone number from contact to textbox

    hi how to get phone number from contact to textbox i try this: Intent i = new Intent(android.content.Intent.ACTION_PICK); i.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE); startActivityForResult(i,request_Code)...
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    Apps is there any way to put EditText on button

    hi i have 2 button's on my screen, i need that when i press button2 the EditText will appear on the button1 and when i'll press button2 again, the EditText will disappear. is there any way to do it on java for android ? thanks in advance
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    Apps i install all the programthat need for develop on android - and have problem

    i install all the programthat need for develop on android i start project like this: File - new - project - android - android project > next but in build target i see: `no target available` what can be the problem ? thanks in advance
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    Apps some begins question

    hi i have some begin programming question 1. how to change my program icon by code ? 2. how to make 2 screen to my program and if i press button1 i'll see screen2 and if i'll press back button i'll see screen1 ? 3. how to read and wright text file that in phone path ? thanks in advance