/trunk/Examples/android/simple/src/org/swig/simple/SwigSimple.java
Java | 75 lines | 49 code | 16 blank | 10 comment | 0 complexity | 9dee307b0fcdae3950a44e904e12add3 MD5 | raw file
Possible License(s): LGPL-2.1, Cube, GPL-3.0, 0BSD, GPL-2.0
- package org.swig.simple;
- import android.app.Activity;
- import android.os.Bundle;
- import android.view.View;
- import android.widget.Button;
- import android.widget.TextView;
- import android.widget.ScrollView;
- import android.text.method.ScrollingMovementMethod;
- public class SwigSimple extends Activity
- {
- TextView outputText = null;
- ScrollView scroller = null;
- /** Called when the activity is first created. */
- @Override
- public void onCreate(Bundle savedInstanceState)
- {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- outputText = (TextView)findViewById(R.id.OutputText);
- outputText.setText("Press 'Run' to start...\n");
- outputText.setMovementMethod(new ScrollingMovementMethod());
- scroller = (ScrollView)findViewById(R.id.Scroller);
- }
- public void onRunButtonClick(View view)
- {
- outputText.append("Started...\n");
- nativeCall();
- outputText.append("Finished!\n");
-
- // Ensure scroll to end of text
- scroller.post(new Runnable() {
- public void run() {
- scroller.fullScroll(ScrollView.FOCUS_DOWN);
- }
- });
- }
- /** Calls into C/C++ code */
- public void nativeCall()
- {
- // Call our gcd() function
-
- int x = 42;
- int y = 105;
- int g = example.gcd(x,y);
- outputText.append("The greatest common divisor of " + x + " and " + y + " is " + g + "\n");
- // Manipulate the Foo global variable
- // Output its current value
- double foo = example.getFoo();
- outputText.append("Foo = " + foo + "\n");
- // Change its value
- example.setFoo(3.1415926);
- // See if the change took effect
- outputText.append("Foo = " + example.getFoo() + "\n");
- // Restore value
- example.setFoo(foo);
- }
- /** static constructor */
- static {
- System.loadLibrary("example");
- }
- }