apply plugin: 'com.android.application'
android {
compileSdkVersion 19
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.myapp.new"
minSdkVersion 19
targetSdkVersion 19
versionCode 51
versionName "2.0.5"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.org'
}
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibsility JavaVersion.VERSION_1_7
}
dependencies {
//testCompile 'junit:junit:4.12'
//compile 'com.android.support:appcompat-v7:19.0.0'
}
################################################################################
Task.java
package bolts;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.CancellationException;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Represents the result of an asynchronous operation.
*
* @param <TResult>
* The type of the result of the task.
*/
public class Task<TResult> {
/**
* An {@link java.util.concurrent.Executor} that executes tasks in parallel.
*/
public static final ExecutorService BACKGROUND_EXECUTOR = BoltsExecutors.background();
/**
* An {@link java.util.concurrent.Executor} that executes tasks in the current thread unless
* the stack runs too deep, at which point it will delegate to {@link Task#BACKGROUND_EXECUTOR} in
* order to trim the stack.
*/
private static final Executor IMMEDIATE_EXECUTOR = BoltsExecutors.immediate();
/**
* An {@link java.util.concurrent.Executor} that executes tasks on the UI thread.
*/
public static final Executor UI_THREAD_EXECUTOR = AndroidExecutors.uiThread();
/**
* Interface for handlers invoked when a failed {@code Task} is about to be
* finalized, but the exception has not been consumed.
*
* <p>The handler will execute in the GC thread, so if the handler needs to do
* anything time consuming or complex it is a good idea to fire off a {@code Task}
* to handle the exception.
*
* @see #getUnobservedExceptionHandler
* @see #setUnobservedExceptionHandler
*/
public interface UnobservedExceptionHandler {
/**
* Method invoked when the given task has an unobserved exception.
* <p>Any exception thrown by this method will be ignored.
* @param t the task
* @param e the exception
*/
void unobservedException(Task<?> t, UnobservedTaskException e);
}
// null unless explicitly set
private static volatile UnobservedExceptionHandler unobservedExceptionHandler;
/**
* Returns the handler invoked when a task has an unobserved
* exception or {@code null}.
*/
public static UnobservedExceptionHandler getUnobservedExceptionHandler() {
return unobservedExceptionHandler;
即使下载了jdk 1.7并安装了,还是出现这个错误
错误:(27, 0) 找不到 Gradle DSL 方法:'compileOptions()' 可能原因:项目'app'可能使用了不包含该方法的Android Gradle插件版本(例如'testCompile'是在1.1.0中添加的)。 fixGradleElements>Fix plugin version and sync project项目'app'可能使用了不包含该方法的Gradle版本。 open.wrapper.file>打开 Gradle 包装器文件。构建文件可能缺少 Gradle 插件。 apply.gradle.plugin">应用 Gradle 插件
最佳答案
虽然你打错了,但真正的问题是:
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
应该像这样在 android {} 闭包中:
android {
compileSdkVersion 19
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.myapp.new"
minSdkVersion 19
targetSdkVersion 19
versionCode 51
versionName "2.0.5"
}
//FIX
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.org'
}
}
}
关于java - 找不到 Gradle DSL 方法 :'compileOptions()',我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35367213/