| /* |
| * Copyright (C) 2009 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.example.simplejni; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.widget.TextView; |
| |
| public class SimpleJni extends Activity { |
| /** Called when the activity is first created. */ |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| /* Create a TextView and set its content. |
| * the text is retrieved by calling a native |
| * function. |
| */ |
| StringBuilder sb = new StringBuilder(); |
| sb.append("productFlavor: " + productFlavorFromJni() + "\n"); |
| sb.append("buildType: " + buildTypeFromJni() + "\n"); |
| sb.append("variant: " + variantFromJni() + "\n"); |
| |
| TextView tv = new TextView(this); |
| tv.setText(sb.toString()); |
| setContentView(tv); |
| } |
| |
| /* Native methods implemented by the 'simple-jni' native library. The return value should |
| * change depending on the product flavor and build type. |
| */ |
| public native String buildTypeFromJni(); |
| |
| public native String productFlavorFromJni(); |
| |
| /* Native method that expected the VARIANT macro to be defined. */ |
| public native String variantFromJni(); |
| |
| /* Load the 'simple-jni' library on application startup. */ |
| static { |
| System.loadLibrary("simple-jni"); |
| } |
| } |