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How to set DialogFragment's width and height?
...idth, height);
Then specify match_parent in your layout for the dialog:
android:layout_width="match_parent"
android:layout_height="match_parent"
You only have to worry about one place (place it in your DialogFragment#onResume). Its not perfect, but at least it works for having a RelativeLayout...
Android Studio - Ambiguous method call getClass()
I'm using Android Studio for my Android application.
My code works and compiles.
Recently, the IDE showes me error (red lines) on getClass of the following code:
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Creating a system overlay window (always on top)
...you may need to add this permission to your manifest:
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
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Android - Launcher Icon Size
...XXHDPI is MDPI x 4.
This is all explained on the Iconography page of the Android Developers website:
http://developer.android.com/design/style/iconography.html
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SHA-1 fingerprint of keystore certificate
...rprint for Google Map v2
For Debug mode:
keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android
for Release mode:
keytool -list -v -keystore {keystore_name} -alias {alias_name}
example:
keytool -list -v -keystore C:\Users\MG\Desktop...
Restore LogCat window within Android Studio
I have recently started to use Android Studio v0.1.1, And i can't seem to find LogCat... Is it gone? Or if not, how can I enable it?
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How do you set EditText to only accept numeric values in Android?
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Add android:inputType="number" as an XML attribute.
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Android Endless List
...w:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/footer_layout"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="10dp" >
<ProgressBar
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Enabling WiFi on Android Emulator
How to enable WiFi on Android emulator? I have tried to find this but everyone is confusing WiFi with 3G.
6 Answers
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Button background as transparent
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To make a background transparent, just do android:background="@android:color/transparent".
However, your problem seems to be a bit deeper, as you're using selectors in a really weird way. The way you're using it seems wrong, although if it actually works, you should...