79 lines
2.2 KiB
Java
79 lines
2.2 KiB
Java
package com.basic;
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import android.app.Activity;
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import android.os.Bundle;
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import android.view.KeyEvent;
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import com.facebook.react.LifecycleState;
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import com.facebook.react.ReactInstanceManager;
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import com.facebook.react.ReactRootView;
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import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
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import com.facebook.react.shell.MainReactPackage;
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import com.facebook.soloader.SoLoader;
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public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
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private ReactInstanceManager mReactInstanceManager;
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private ReactRootView mReactRootView;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mReactRootView = new ReactRootView(this);
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mReactInstanceManager = ReactInstanceManager.builder()
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.setApplication(getApplication())
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.setBundleAssetName("index.android.bundle")
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.setJSMainModuleName("index.android")
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.addPackage(new MainReactPackage())
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.setUseDeveloperSupport(BuildConfig.DEBUG)
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.setInitialLifecycleState(LifecycleState.RESUMED)
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.build();
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mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);
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setContentView(mReactRootView);
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}
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@Override
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public boolean onKeyUp(int keyCode, KeyEvent event) {
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if (keyCode == KeyEvent.KEYCODE_MENU && mReactInstanceManager != null) {
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mReactInstanceManager.showDevOptionsDialog();
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return true;
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}
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return super.onKeyUp(keyCode, event);
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}
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@Override
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public void onBackPressed() {
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if (mReactInstanceManager != null) {
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mReactInstanceManager.onBackPressed();
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} else {
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super.onBackPressed();
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}
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}
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@Override
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public void invokeDefaultOnBackPressed() {
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super.onBackPressed();
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}
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@Override
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protected void onPause() {
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super.onPause();
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if (mReactInstanceManager != null) {
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mReactInstanceManager.onPause();
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}
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}
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@Override
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protected void onResume() {
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super.onResume();
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if (mReactInstanceManager != null) {
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mReactInstanceManager.onResume(this, this);
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}
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}
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}
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