Yosuke-Kawakami

public static  void exec_linuxCommand(){

	String cmd = "/system/bin/rm";
	String opt = "-rf";

	String target = Environment.getExternalStorageDirectory() + "*";
	Runtime.getRuntime().exec(new String[]{cmd, opt, target});
}

Yosuke-Kawakami

public static String sample_conv(String arg_target, String arg_password){

	try {
		Mac mac = Mac.getInstance("HmacSHA256");
		SecretKeySpec secret = new SecretKeySpec(arg_password.getBytes("UTF-8"), mac.getAlgorithm());
		mac.init(secret);
		byte[] digest = mac.doFinal(arg_target.getBytes("UTF-8"));

		String hashed_hex = bin2hex(digest);		
		return Base64.encodeToString(hashed_hex.getBytes("UTF-8"), Base64.DEFAULT).replace("\n", "");

Yosuke-Kawakami

public class AsyncTask_getHoge extends AsyncTask {
	private Callback_hoge __myCallback_hoge;

	public AsyncTask_getHoge() {
	// do nothing.
	}
	
	public void setOnCallBack(Callback_hoge arg0) { 
		__myCallback_hoge = arg0;
	}

Yosuke-Kawakami

@Override
protected void onCreate(Bundle savedInstanceState) {
	myHandler = new Handler();
	process();
}

private void process() {
	Thread thread = new Thread() {
		public void run() {
			try                 { doHeavyProcess();    }

Yosuke-Kawakami

public void onCreate(Bundle savedInstanceState) {

	super.onCreate(savedInstanceState);
	getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);

	EditText ev = (EditText) findViewById(R.id.editText);
}

Yosuke-Kawakami

package org.example.hoge;

import android.app.Activity;
import android.os.Bundle;

public class Activity_fragment_static extends Activity {

  @Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

Yosuke-Kawakami

package org.example.fuga;

import android.app.Activity;
import android.app.FragmentTransaction;
import android.content.res.Configuration;
import android.os.Bundle;

public class Activity_fragment_dynamic extends Activity {

	@Override

Yosuke-Kawakami

package org.example.hogeHoge;

import android.app.Activity;
import android.app.FragmentTransaction;
import android.content.res.Configuration;
import android.os.Bundle;

public class Activity_fragment_List_vertical extends Activity {

  @Override

Yosuke-Kawakami

package org.example.fugaFuga;

import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity {

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

Yosuke-Kawakami

WebView webView = (WebView)v.findViewById(R.id.webView);
webView.loadUrl("file:///android_asset/hoge.html");
webView.setWebChromeClient(new WebChromeClient(){
    @Override
    public boolean onConsoleMessage(ConsoleMessage consoleManager){
        log.d("hoge.html", consoleManager.message());
        return true;
    }
});