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Transition at RxJava 1.x to 2.x
Ryutaro Miyashita
February 01, 2017
Technology
0
470
Transition at RxJava 1.x to 2.x
第2回スタートアップAndroid勉強会
https://connpass.com/event/48090/
Ryutaro Miyashita
February 01, 2017
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Transcript
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/POOVMM Observable.<Void>create(emitter -> { emitter.onNext(null); // NPE });
/POOVMM enum Notification { INSTANCE; } Observable.<Object>create(emitter -> { emitter.onNext(Notification.INSTANCE);
});
/POOVMM OVMMFNJUֿׅהכדֹזְ 0CTFSWBCMF7PJEכ0CTFSWBCMF0CKFDUד FOVNך⦼FNJUׅ״ֲח㢌ִ NBQؔلٖ٦ة٦זודSFUVSOOVMMׯג ⢽ִל/VMM0CKFDUػة٦ٝד㼎䘔ׅ
-JHIUXFJHIU4USFBN"1*ה穈さׇג ⦼0QUJPOBMדٓحفׅך葺ְַ
,JDLTUBSUFSBOESPJEPTT
#BDLQSFTTVSF Y List<Integer> nums; // Huge list Observable<Integer>create(emitter -> {
for (int i : nums) { emitter.onNext(i); } }) .onBackPressureBuffer() .subscribe(i -> { /* ignored */ });
#BDLQSFTTVSF Y List<Integer> nums; // Huge list Flowable<Integer>create(emitter -> {
for (int i : nums) { emitter.onNext(i); } }, BackpressureStrategy.BUFFER) .subscribe(i -> { /* ignored */ });
#BDLQSFTTVSF 0CTFSWBCMFד#BDLQSFTTVSFכ《䪔ִזְ 'MPXBCMF⢪ֲ 0CTFSWBCMFה'MPXBCMF幉㖈ׇׁהֹכ岣䠐 0CTFSWBCMFUP'MPXBCMF
'MPXBCMFUP0CTFSWBCMF 'MPXBCMFח㺔ׇ倯ָ#BDLQSFTTVSFח㼎䘔דֲֹ
4VCKFDU Y Subject<String, String> subject = new SerializedSubject( PublishSubject.create());
4VCKFDU Y Subject<String> subject = PublishSubject.<String>create() .toSerialized(); Processor<String, String> processor
= PublishProcessor.<String>create() .toSerialized();
4VCKFDU 4FSJBMJ[FE4VCKFDUכOFXדכזֻ 傀㶷ך4VCKFDUַUP4FSJBMJ[FEًاحسד⡲ 4VCKFDUדכ#BDLQSFTTVSFכ《䪔ִזְ 1SPDFTTPS⢪ֲ
4DIFEVMFST Y .subscribeOn(Schedulers.immediate())
4DIFEVMFST Y .subscribeOn(Schedulers.trampoline())
4DIFEVMFST 4DIFEVMFSTJNNFEJBUFכYדכ㶷㖈׃זְ ➿חUSBNQPMJOF⢪ֲ 5ISFBE-PDBMחُؗ٦؎ؚٝ׃ג鷵如Ⳣ椚
3Y#JOEJOH 3Y#JOEJOHכ7JFXך؎كٝز 0CTFSWBCMFח㢌䳔׃גֻ ⥋걾ה㸜䗰ך+BLF8IBSUPO⯓欰⡲ㅷ 植㖈NBTUFSـٓٝثָ3Y+BWBYח 㼎䘔׃גְָծ姻䒭ٔٔ٦أָת
3Y#JOEJOH allprojects { repositories { maven { url 'https://jitpack.io' }
} } compile 'com.github.JakeWharton.RxBinding:rxbinding:71f3a1b' CVJMEHSBEMF SPPU CVJMEHSBEMF BQQ ˟SYCJOEJOHBQQDPNQBUWװSYCJOEJOHTVQQPSUWず圫ךغ٦آّٝ䭷㹀ד0,
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4JOHMF.BZCF$PNQMFUBCMF鵤ׅ㢌刿כ㢳ְ 8IBUTEJFSFOUJO擾铣ׅץ׃ ㉏겗搀ֻ麊欽דֹגְ
&OKPZ3Y4USFBN-JGF