Project Ne10
An Open Optimized Software Library Project for the ARM Architecture
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MainActivity.java
1/*
2 * Copyright 2013-15 ARM Limited and Contributors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of ARM Limited nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL ARM LIMITED AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27package com.arm.ne10.demo;
28
29
30import com.arm.ne10.demo.R;
31
32import android.os.Bundle;
33import android.annotation.SuppressLint;
34import android.app.Activity;
35import android.webkit.JavascriptInterface;
36import android.webkit.WebSettings;
37import android.webkit.WebView;
38
39/* suppress warning of setJavaScriptEnabled */
40@SuppressLint("SetJavaScriptEnabled")
41public class MainActivity extends Activity {
42
43 public class MyJavaInterface {
44 MainActivity mParent;
46 mParent = parent;
47 }
48 @JavascriptInterface
49 public String NE10RunTest() {
50 return mParent.NE10RunTest();
51 }
52 }
53
54 @Override
55 protected void onCreate(Bundle savedInstanceState) {
56 super.onCreate(savedInstanceState);
57 setContentView(R.layout.activity_main);
58
59 WebView myWebView = (WebView) findViewById(R.id.webview);
60 WebSettings webSettings = myWebView.getSettings();
61 webSettings.setJavaScriptEnabled(true);
62
63 myWebView.addJavascriptInterface(new MyJavaInterface(this), "MyJavaClass");
64
65 myWebView.loadUrl("file:///android_asset/demo.html");
66
67 }
68
69 /* A native method that is implemented by native library, which is packaged
70 * with this application.
71 */
72 public native String NE10RunTest();
73
74 /* this is used to load the native library on application
75 * startup. The library has already been unpacked into
76 * /data/data/com.example.demo/lib/libNE10_test_demo.so at
77 * installation time by the package manager.
78 * it's under libs/armeabi/ directory under project dir
79 */
80 static {
81 System.loadLibrary("NE10_test_demo");
82 }
83}