/* * Copyright (C) 2014 The Android Open Source Project * * 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. */ package com.framework.shareduid.dual; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; class Native { static { // The runtime will add "lib" on the front and ".o" on the end of // the name supplied to loadLibrary. System.loadLibrary("pmtestdual"); } static native int add(int a, int b); } public class MainActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView tv = new TextView(this); int sum = Native.add(2, 3); tv.setText("[computed by 32 bit native code] 2 + 3 = " + String.valueOf(sum)); setContentView(tv); } }