How to call Fragment from another Fragment?
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I put two fragments in an activity. What I want to do is to hide a view from say fragment A when I click a button in fragment B. I have the hiding function in fragment A but how do I call it in fragment B? I tried: ((FragmentA)getActivity().getFragmentManager().findFragmentById(R.id.fragment_a)).hideLivePreview(); but it gives me a null pointer exception...please help
Answer:
You do not want to do this in general. Fragment A and Fragment B should not directly communicate, since...
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Other solutions
Answer:
"Please call me later" is a sentence fragment because it does not contain a subject.
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In rhetoric, a rhetorical device or resource of language is a technique that an author or speaker uses...
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The blockage usually is due to a blood clot that traveled to the lung from a vein in . In most cases...
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i have a bone fragment sticking out a little from the lower right extraction site of my wisdom tooth i got my teeth taken out on friday and it is tuesday night should i call the dentist to get these removed? or should i give it more time to work its...
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Java code fragment question (fixed version) This is a question that I got wrong on a test, I need a little help understanding it, and also what the correct answers are. Thanks, I appreciate it greatly. Here's the exact test question: Consider the following...
Answer:
lenCount is the length of the current sequence of target elements. maxLen is the maximum value that...
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the subroutine assumes the parameter to be passed is in the AC and should double this value. the main part of the program includes a sample call to the subroutine. You can assume this fragment is part of a larger program. Main, Load X Jump Subl Sret...
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A shell explodes into two fragments, one fragment 25 times heavier than the other. If any gas from the explosion has negligible mass, thenQuestion 1 options: the momentum change of the heavier fragment is 25 times as great as the momentum change of the...
Answer:
1) The momentum changes of the two fragments are equal (necessarily). 2) KE = p² / 2m Therefore...
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1. the momentum change of the heavier fragment is 25 times as great as the momentum change of the lighter fragment. 2. the kinetic energy change of the heavier fragment is 25 times as great as the kinetic energy change of the lighter fragment. 3. the...
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Since initial momentum is zero, final total momentum must be zero too, so m1 v1 + m2 v2 = 0 and since...
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So, I'm a little behind in my school work. I just need help catching up.. 1. What is the output from the following C++ code fragment? int count = 1; int y = 100; while(count < 100) { y = y - 1; count++; } cout << "y = " << y...
Answer:
Nice test. Good luck with that. No one will do your homework for you. The point of this is for you to...
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