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下载器使用指导 · App Inventor 2 中文网
...保存下载方法返回的任务编号，不要用文件名取消。网址替换成自己的可访问文件。
global 下载编号 = 0
when 按钮_下载.Click() {
下载编号 = 下载器1.Download("https://www.fun123.cn/static/images/logo.png", "logo.png")
}
when 按钮_取消.Click() {
下...
Android 4.3 menu item showAsAction=“always” ignored
I'm using the new v7 appcompat library available starting from Android 4.3 (API level 18).
12 Answers
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Your content must have a ListView whose id attribute is 'android.R.id.list'
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Rename the id of your ListView like this,
<ListView android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
Since you are using ListActivity your xml file must specify the keyword android while mentioning to a ID.
I...
Declaring a custom android UI element using XML
How do I declare an Android UI element using XML?
6 Answers
6
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Android: Vertical alignment for multi line EditText (Text area)
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Use android:gravity="top"
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How can I decrease the size of Ratingbar?
...g you're using Material Design in your app).
Option 1:
<RatingBar
android:id="@+id/ratingBar"
style="?android:attr/ratingBarStyleSmall"
... />
Option 2:
// styles.xml
<style name="customRatingBar"
parent="android:style/Widget.Material.RatingBar.Small">
... // ...
How to make layout with rounded corners..?
...n drawables:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF"/>
<stroke android:width="3dp" android:color="#B1BCBE" />
<corners android:radius="10dp"/>
<padding a...
How do you dynamically add elements to a ListView on Android?
...anyone explain or suggest a tutorial to dynamically create a ListView in android?
7 Answers
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Android Studio - How to Change Android SDK Path
When I open Android SDK Manager from Android Studio , the SDK Path displayed is:
29 Answers
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Android - Using Custom Font
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On Mobiletuts+ there is very good tutorial on Text formatting for Android. Quick Tip: Customize Android Fonts
EDIT: Tested it myself now. Here is the solution. You can use a subfolder called fonts but it must go in the assets folder not the res folder. So
assets/fonts
Also make sure ...