Questions tagged as 'android'

Tagged questions
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AndroidManifest error in android: theme

I'm starting in android development, I do the steps to create an app and test but always at the end of any project gets an error message in android: theme, I'll post below the screen hope someone can help, thanks.     
asked by 16.12.2014 / 13:20
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Access photo library via the android application

Hello. I would like to develop an application that when clicking on an image (ImageView) accesses the camera and after taking the photo updates ImageView with the image. It also has another image (ImageView1) and if you click, you access the pho...
asked by 28.12.2014 / 03:54
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Try opening two Activity in the stack

I have an Activity which when calling another Activity normally calls the other screen, the problem I have to exit the other screen twice to return to the first. I'm calling Activity in an event of a EditText , while enter on the key...
asked by 04.12.2014 / 20:37
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How do I change the focus of Tab Tabs?

I have the following code. private void TabsCadastro(int visualizar,int origem) { TabSpec abaCLiente,abaEndereco,abaContrato; TabHost tabHost = getTabHost(); abaCLiente = tabHost.newTabSpec("tag1"); abaCLiente.setContent(R.id...
asked by 25.12.2014 / 22:35
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Best way to retrieve sqlite date

In the sql that is run at the time of inserting a new record the data_cad field is current_datetime. What is the best way to display the date in dd / MM / yyyy format hh: mm: ss? Thanks in advance.     
asked by 20.12.2014 / 00:46
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ExpandableListView With Form

I would like to know how I can use an ExpandableListView with a form instead of just text. When I expand the ExpandableListView instead of varying lines with just texts I can put several different edittext to fill. I would use to split data type...
asked by 22.12.2014 / 14:56
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How do I set a value on a Spinners?

I have a formhelper that gets the value of Spinners and writes to the bank, but I can not load the bank's value into Spinners. How do I set the value? public Aluno getAluno(){ aluno.setNome(nome.getText().toString()); Log.i(TA...
asked by 06.03.2015 / 19:34
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Enable "Search" android keyboard

Again here! In some applications we can notice a button on the keyboard with the drawing of a magnifying glass .. this keyboard, or button, if it becomes necessary to be enabled in the application? I looked for several ways to add the same and c...
asked by 06.03.2015 / 19:29
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"Google account: blocked login attempt" - Android App

Take a look at my code first LoginActivity class package com.softblue.sendemail; import java.util.Properties; import javax.mail.Authenticator; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.PasswordAuth...
asked by 04.03.2015 / 13:37
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Doubt with Dialog

I am using Dialog to display some information in my APP, I would like to know if there is any function for me to check if the dialog is already open so it will not open again. public void Dialogo_Iluminacao() { final Dialog dialog = new...
asked by 03.03.2015 / 12:49