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How to change an Android app's name?
...application node in AndroidManifest.xml.
Note: If you have added a Splash Screen and added
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
to your S...
Favicons - Best practices
... the touch icon, then multiple touch icons dues to the various iOS devices screen resolutions, then there was the tile icon for Windows...
Some answers here are very comprehensive - and overwhelming (all this, only for a favicon?). Yet, they fail at indicating that the 310x310 tile icon for Windows...
Background image jumps when address bar hides iOS/Android/Mobile Chrome
...ll down. This is because it is keeping the background sized to 100% of the screen height minus the URL bar. If we add 60px to the height, as swiss suggests, this problem goes away. It does mean we don't get to see the bottom 60px of the background image when the URL bar is present, but it prevents u...
Twitter API returns error 215, Bad Authentication Data
...timeline.json'; // api call path
$query = array( // query parameters
'screen_name' => 'twitterapi',
'count' => '5'
);
$oauth = array(
'oauth_consumer_key' => $consumer_key,
'oauth_token' => $token,
'oauth_nonce' => (string)mt_rand(), // a stronger nonce is recomm...
Best practices for Storyboard login screen, handling clearing of data upon logout
...on IOS8 but I get the following error when the app fires up and the login screen shows: "Unbalanced calls to begin/end appearance transitions". I have noticed that when the app loads the login screen shows, but also the first tab on the tab bar controller is getting loaded also. Confirmed this via ...
How do I change screen orientation in the Android emulator?
How do we change emulator screen orientation to landscape or portrait?
26 Answers
26
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FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...建按钮
创建快速新建项目的悬浮按钮：
when Screen1.Initialize() {
FloatActionBtn1.SetPosition("BottomRight")
FloatActionBtn1.SetSize(56)
FloatActionBtn1.SetBackgroundColor("#2196F3")
FloatActionBtn1.CreateFAB()
}
when FloatActionBtn1.Touch() {
Label1.Text = "...
App Inventor 2 蓝牙遥控教程 - 经典蓝牙与BLE控制智能硬件 · App Inventor 2 中文网
...积木块（伪代码）
1. 初始化与权限请求
when Screen1.Initialize() {
Screen1.AskForPermission("android.permission.BLUETOOTH_CONNECT")
Screen1.AskForPermission("android.permission.BLUETOOTH_SCAN")
}
2. 连接设备
when 列表选择器_蓝牙.BeforePicking() {
列...
iOS 8 removed “minimal-ui” viewport property, are there other “soft fullscreen” solutions?
... there is no way of calculating the dimensions of the minimal-ui using the screen variable, and thus no way of telling when user is in the minimal-ui in advance.
These observations is a result of research as part of developing Brim – view manager for iOS 8. The end implementation works in the fo...
Android Fragment lifecycle over orientation changes
...e: "when the activity is destroyed, so are all fragments"? Since "When the screen orientation changes, the system destroys and recreates the activity [...]".
– cYrus
Mar 29 '15 at 19:33
...