android-studio

问题 This is what I like to do with code. Nothing is manually done in the process with Photoshop, so I think there is a way? but can't quite figure it out. This is what I did in Python: from PIL import Image im_rgb = Image.open('lena.jpg') im_a = Image.open('frame.png').convert('L').resize(im_rgb.size) im_rgba = im_rgb.copy() im_rgba.putalpha(im_a) im_rgba.save('final.png') but I'm looking for a solution in Java/Kotlin on Android Studio while I could live with a sample in Dart or C++ as well. 回答1:

问题 This is what I like to do with code. Nothing is manually done in the process with Photoshop, so I think there is a way? but can't quite figure it out. This is what I did in Python: from PIL import Image im_rgb = Image.open('lena.jpg') im_a = Image.open('frame.png').convert('L').resize(im_rgb.size) im_rgba = im_rgb.copy() im_rgba.putalpha(im_a) im_rgba.save('final.png') but I'm looking for a solution in Java/Kotlin on Android Studio while I could live with a sample in Dart or C++ as well. 回答1:

问题 I am having difficulty getting Android Studio to build the right build variant — or even to let me select a build variant at all, sometimes. Basically I have two different versions of my project a free and a "full" version. Package ids are "com.mycompany.myproj" and "com.mycompany.myprojfree". Once I've specified "myproj" and "myprojfree" flavors and "release" and "debug" buildtypes, Android Studio produces four variants in the list: myprojDebug, myprojfreeDebug, myprojfreeRelease, and

问题 I want to build an application in Android Studio. I have inside tabs: | tab one | tab two | tab three | ...and each tab should load a webview page. For example: tab one should load www.google.com, and tab two should load www.youtube.com, ... How can I build this? 回答1: Here It Is activity_main.xml <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_height="match_parent" /> MainActivity.java

问题 I want to build an application in Android Studio. I have inside tabs: | tab one | tab two | tab three | ...and each tab should load a webview page. For example: tab one should load www.google.com, and tab two should load www.youtube.com, ... How can I build this? 回答1: Here It Is activity_main.xml <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_height="match_parent" /> MainActivity.java

问题 I have a Kotlin project in Android Studio. I am calling a static method in Java interface from the Kotlin code. The build fails with the error, Calls to static methods in Java interfaces are prohibited in JVM target 1.6. Recompile with '-jvm-target 1.8' I have the following in my build.gradle , compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } I have also changed the Target JVM version to 1.8 in Kotlin compiler settings. Still, the

问题 I have a Kotlin project in Android Studio. I am calling a static method in Java interface from the Kotlin code. The build fails with the error, Calls to static methods in Java interfaces are prohibited in JVM target 1.6. Recompile with '-jvm-target 1.8' I have the following in my build.gradle , compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } I have also changed the Target JVM version to 1.8 in Kotlin compiler settings. Still, the

问题 I have a Kotlin project in Android Studio. I am calling a static method in Java interface from the Kotlin code. The build fails with the error, Calls to static methods in Java interfaces are prohibited in JVM target 1.6. Recompile with '-jvm-target 1.8' I have the following in my build.gradle , compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } I have also changed the Target JVM version to 1.8 in Kotlin compiler settings. Still, the

问题 In Android Studio I'm getting the following error when attempting to build my project: Error computing CMake server result. Check for working C compiler: /Users/donturner/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang Check for working C compiler: /Users/donturner/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- works Detecting C compiler ABI info Detecting C compiler ABI info - done Detecting C compile features Detecting C

问题 I'm uising android studio 3.4.1 and my kotlin version is 1.3.31. I have a flutter app. When trying to add cloud_firestore to my app. I have a following issue. My android studio is kotlin version is exactly same as build.gradle. Any advice? Here is the my buld.gradle: buildscript { ext.kotlin_version = '1.3.31' repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.4.1' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" // for firebase