Created
May 31, 2017 16:37
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package com.test; | |
import android.app.Application; | |
import com.facebook.react.ReactApplication; | |
import com.facebook.react.ReactNativeHost; | |
import com.facebook.react.ReactPackage; | |
import com.facebook.react.shell.MainReactPackage; | |
import com.facebook.soloader.SoLoader; | |
import com.test.testPackage.testPackage; | |
import java.util.Arrays; | |
import java.util.List; | |
public class MainApplication extends Application implements ReactApplication { | |
private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) { | |
@Override | |
public boolean getUseDeveloperSupport() { | |
return BuildConfig.DEBUG; | |
} | |
@Override | |
protected List<ReactPackage> getPackages() { | |
return Arrays.<ReactPackage>asList( | |
new MainReactPackage(), | |
new testPackage() | |
); | |
} | |
}; | |
@Override | |
public ReactNativeHost getReactNativeHost() { | |
return mReactNativeHost; | |
} | |
@Override | |
public void onCreate() { | |
super.onCreate(); | |
SoLoader.init(this, /* native exopackage */ false); | |
} | |
} |
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package com.test.testPackage; | |
import android.app.Activity; | |
import com.facebook.react.bridge.Callback; | |
import com.facebook.react.bridge.ReactApplicationContext; | |
import com.facebook.react.bridge.ReactContextBaseJavaModule; | |
import com.facebook.react.bridge.ReactMethod; | |
import android.widget.Toast; | |
import java.util.Map; | |
import static android.support.v7.appcompat.R.id.text; | |
class testModule extends ReactContextBaseJavaModule { | |
public testModule(ReactApplicationContext reactContext) { | |
super(reactContext); | |
} | |
@Override | |
public String getName() { | |
return "TestModule"; | |
} | |
@ReactMethod | |
public void showToast(String message, Callback successCallback, Callback cancelCallback) { | |
Activity currentActivity = getCurrentActivity(); | |
if (currentActivity == null) { | |
cancelCallback.invoke("Activity doesn't exist"); | |
return; | |
} else { | |
Toast.makeText(getReactApplicationContext(), message, Toast.LENGTH_SHORT).show(); | |
} | |
} | |
} |
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package com.test.testPackage; | |
import com.facebook.react.ReactPackage; | |
import com.facebook.react.bridge.JavaScriptModule; | |
import com.facebook.react.bridge.NativeModule; | |
import com.facebook.react.bridge.ReactApplicationContext; | |
import com.facebook.react.uimanager.ViewManager; | |
import java.util.ArrayList; | |
import java.util.Collections; | |
import java.util.List; | |
public class testPackage implements ReactPackage { | |
@Override | |
public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) { | |
List<NativeModule> modules = new ArrayList<>(); | |
modules.add(new testModule(reactContext)); | |
return modules; | |
} | |
@Override | |
public List<Class<? extends JavaScriptModule>> createJSModules() { | |
return Collections.emptyList(); | |
} | |
@Override | |
public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) { | |
return Collections.emptyList(); | |
} | |
} |
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