大约有 830 项符合查询结果（耗时：0.0118秒） [XML]
How to implement a ViewPager with different Fragments / Layouts
...id.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/viewPager"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
The Fragment classes, FirstFr...
Mipmap drawables for icons
...tinct uses of mipmaps:
For launcher icons when building density specific APKs. Some developers build separate APKs for every density, to keep the APK size down. However some launchers (shipped with some devices, or available on the Play Store) use larger icon sizes than the standard 48dp. Launcher...
Can I change the Android startActivity() transition animation?
... this code:
fadein.xml
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true">
<alpha android:fromAlpha="1.0"
android:toAlpha="0.0"
android:duration="500"/> //Time in milliseconds
</set>
In your finish-class
...
ListView item background via custom selector
...tf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
android:background="@drawable/listitem_background"
>
...
</LinearLayout>
listitem_ba...
How to use the ProGuard in Android Studio?
...
You're probably not actually signing the release build of the APK via the signing wizard. You can either build the release APK from the command line with the command:
./gradlew assembleRelease
or you can choose the release variant from the Build Variants view and build it from the GU...
Animate a custom Dialog
...nside anim/fadein.xml
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/accelerate_interpolator"
android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="500" />
Inside anim/fadeout.xml
<alpha xmlns:android="http://schema...
华为手机安装 AI 伴侣或编译后 apk 出现“恶意应用”阻拦问题 - App Invent...
华为手机，鸿蒙系统，可能出现阻拦如图：
解决方法：
手机设置 安全 更多安全 外部来源应用下载打开，就可以了
手机设置 系统和更新 纯净模式关闭也可以
飞机大战游戏 · App Inventor 2 源码商店
... 提供安卓apk效果预览 扫码安装 或 点此下载 var qrcode = new QRCode("apk-qrco...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
... To people claiming adb install -r does not work: I guess that the .apk file you are trying to install was not signed with the same developer certificate as the .apk file installed on device. Easily happens if you have installed a Debug app and then are trying to install the Release app or th...
Rounded corner for textview in android
... encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<stroke
android:width="1dp"
android:color="@color/common_border_color" />
<solid android:color="#ffffff" />
<padding
android:left="1dp"
...