RxJava + Retrofit

一、添加依赖

    compile 'io.reactivex:rxandroid:1.2.0'
    compile 'io.reactivex:rxjava:1.1.5'
    compile 'com.google.code.gson:gson:2.4'
    compile 'com.squareup.retrofit2:retrofit:2.0.2'
    compile 'com.squareup.retrofit2:converter-gson:2.0.2'
    compile 'com.squareup.retrofit2:converter-jackson:2.0.0'
    compile 'com.squareup.retrofit2:adapter-rxjava:2.0.2'
    compile 'com.squareup.okhttp3:okhttp:3.0.1'
    compile 'com.squareup.okhttp3:logging-interceptor:3.0.1'
    compile 'com.squareup.okio:okio:1.6.0'

二、添加依赖可能出现的错误以及解决

Error:Execution failed for task':retrofitdemo:transformResourcesWithMergeJava

解决方法：

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.2"

    packagingOptions {
        exclude 'META-INF/NOTICE' 
        exclude 'META-INF/LICENSE' 
        exclude 'META-INF/notice'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/license'
        exclude 'META-INF/license.txt'
    }
}

三、操作：

（1）延时操作

private void timerOption() {
        Observable.timer(3000, TimeUnit.MILLISECONDS)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Action1<Long>() {
                    @Override
                    public void call(Long aLong) {
                        startActivity(new Intent(SplashActivity.this, NewsActivity.class));
                        overridePendingTransition(0, android.R.anim.fade_out);
                        finish();
                    }
                });
    }

（2）具体使用：

给 Android 开发者的 RxJava 详解