大约有 40,000 项符合查询结果(耗时:0.0433秒) [XML]

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Intent - if activity is running, bring it to front, else start a new one (from notification)

... You can use this: <activity android:name=".YourActivity" android:launchMode="singleTask"/> which will work similar to "singleInstance" but it won't have that weird animation. ...
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android: move a view on touch move (ACTION_MOVE)

...ml code <?xml version="1.0" encoding="utf-8"?> <LinearLayout android:id="@+id/floating_layout" android:layout_width="match_parent" android:layout_height="wrap_content" > <ImageView android:id="@+id/btn_chat" android:layout_width="42dp" android:l...
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Get real path from URI, Android KitKat new storage access framework [duplicate]

Before the new gallery access in Android 4.4 (KitKat) I got my real path on the SD card with this method: 9 Answers ...
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Vibrate and Sound defaults on notification

....mp3")); return builder; } Add below permission for Vibration in AndroidManifest.xml file <uses-permission android:name="android.permission.VIBRATE" /> share | improve this answer ...
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How to get URI from an asset File?

...in much the same way you would use a URL. The syntax for assets is file:///android_asset/... (note: three slashes) where the ellipsis is the path of the file from within the assets/ folder. share | ...
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Convert object to JSON in Android

Is there a simple method to convert any object to JSON in Android? 6 Answers 6 ...
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Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE

I am currently trying to compile and test a small Android Application. 15 Answers 15 ...
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Android screen size HDPI, LDPI, MDPI [duplicate]

...r. 240 is hdpi, 160 is mdpi and below that are usually ldpi. Extract from Android Developer Guide link above: 320dp: a typical phone screen (240x320 ldpi, 320x480 mdpi, 480x800 hdpi, etc). 480dp: a tweener tablet like the Streak (480x800 mdpi). 600dp: a 7” tablet (600x1024 mdpi). 720dp: a ...
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What does “xmlns” in XML mean?

... It defines an XML Namespace. In your example, the Namespace Prefix is "android" and the Namespace URI is "http://schemas.android.com/apk/res/android" In the document, you see elements like: <android:foo /> Think of the namespace prefix as a variable with a short name alias for the full n...
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What is Android keystore file, and what is it used for?

...is is a general question, but particularly I am interested in it's use for Android. What is a keystore file, and what is it used for? ...