What is TedRxOnActivityResult
When we use startActivityForResult(), we have to receive result/data in onActivityResult().
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
startActivityForResult(intent,REQ_CODE_AAA);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode){
case REQ_CODE_AAA:
if(resultCode==RESULT_OK){
doSomething();
}
break;
default:
super.onActivityResult(requestCode, resultCode, data);
}
}
This is very complex and inconvenience to us.
If you use RxJava, you want chaining like this.
AA()
.filter(...)
.subscribeOn(...)
.observeOn(...)
.subscribe(...);
TedRxOnActivityResult can make startActivityForResult() chaining.
Setup
You can select library according to your RxJava version.
RxJava1
dependencies {
compile 'gun0912.ted:tedonactivityresult-rx1:1.0.3'
}
RxJava2
dependencies {
compile 'gun0912.ted:tedonactivityresult-rx2:1.0.3'
}
Normal
Even if you don't use RxJava, you can use this library.
dependencies {
compile 'gun0912.ted:tedonactivityresult:1.0.3'
}
How to use
RxJava
RxJava1/RxJava2 can write code like this.
TedRxOnActivityResult.with(this)
.startActivityForResult(intent)
.subscribeOn(...)
.observeOn(...)
.subscribe(activityResult -> {
if (activityResult.getResultCode() == RESULT_OK) {
Intent data = activityResult.getData();
String name = data.getStringExtra(SampleActivity.EXTRA_NAME);
int age = data.getIntExtra(SampleActivity.EXTRA_AGE, -1);
}
}
);
Normal
Also you can use OnActivityResultListener not RxJava's chaining style
TedOnActivityResult.with(this)
.setIntent(intent)
.setListener((resultCode, data) -> {
if (resultCode == RESULT_OK) {
String name = data.getStringExtra(SampleActivity.EXTRA_NAME);
int age = data.getIntExtra(SampleActivity.EXTRA_AGE, -1);
}
}
)
.startActivityForResult();
License
Copyright 2017 Ted Park Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.