android onattach方法,Java Fragment.onAttach方法代码示例

import android.support.v4.app.Fragment; //导入方法依赖的package包/类

private void testBindToLifecycle(LifecycleProvider provider) {

Fragment fragment = (Fragment) provider;

startFragment(fragment);

fragment.onAttach(null);

TestObserver attachObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onCreate(null);

attachObserver.assertNotComplete();

TestObserver createObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onViewCreated(null, null);

attachObserver.assertNotComplete();

createObserver.assertNotComplete();

TestObserver createViewObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onStart();

attachObserver.assertNotComplete();

createObserver.assertNotComplete();

createViewObserver.assertNotComplete();

TestObserver startObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onResume();

attachObserver.assertNotComplete();

createObserver.assertNotComplete();

createViewObserver.assertNotComplete();

startObserver.assertNotComplete();

TestObserver resumeObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onPause();

attachObserver.assertNotComplete();

createObserver.assertNotComplete();

createViewObserver.assertNotComplete();

startObserver.assertNotComplete();

resumeObserver.assertComplete();

TestObserver pauseObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onStop();

attachObserver.assertNotComplete();

createObserver.assertNotComplete();

createViewObserver.assertNotComplete();

startObserver.assertComplete();

pauseObserver.assertComplete();

TestObserver stopObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onDestroyView();

attachObserver.assertNotComplete();

createObserver.assertNotComplete();

createViewObserver.assertComplete();

stopObserver.assertComplete();

TestObserver destroyViewObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onDestroy();

attachObserver.assertNotComplete();

createObserver.assertComplete();

destroyViewObserver.assertComplete();

TestObserver destroyObserver = observable.compose(provider.bindToLifecycle()).test();

fragment.onDetach();

attachObserver.assertComplete();

destroyObserver.assertComplete();

}