JetXing

private byte[] readInputStream(InputStream inputStream) throws IOException {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int len = 0;
        while ((len = inputStream.read(buffer)) != -1) {
            outputStream.write(buffer, 0 ,len);
        }
        inputStream.close();
        return outputStream.toByteArray();

JetXing

public class FinalVariateChangeByReflection {

    public static final String HOST_NAME;

    public static final String HOST_NAME_CHANGE = "http://www.apple.com";

    static {
        HOST_NAME = "http://www.google.com";
    }

JetXing

public class FinalVariateChangeByReflection {

    public static final String HOST_NAME;

    public static final String HOST_NAME_CHANGE = "http://www.apple.com";

    private static final String MODIFY_PERMISSION_FIELD = "modifiers";

    static {
        HOST_NAME = "http://www.google.com";

JetXing

public final static String PICTRUE_SAVE_PATH = Environment.getExternalStorageDirectory() + "/jet/.photo/";


    public static String compressImage(String url) {
        String path = PICTRUE_SAVE_PATH + String.valueOf(UUID.randomUUID()) + ".jpg";
        try {

            BitmapFactory.Options newOpts = new BitmapFactory.Options();
            newOpts.inJustDecodeBounds = true;
            Bitmap image = BitmapFactory.decodeFile(url, newOpts);//此时返回bm为空

JetXing

MediaRecorder recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
if (Build.VERSION.SDK_INT >= 10) {
    recorder.setAudioSamplingRate(44100);
    recorder.setAudioEncodingBitRate(96000);
    recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
    recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
} else {
    // older version of Android, use crappy sounding voice codec
    recorder.setAudioSamplingRate(8000);

JetXing

getSupportFragmentManager().beginTransaction().replace(R.id.container, new BackListenerFragment()).addToBackStack("callback").commit();

//inside BackListenerFragment
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
   super.onViewCreated(view, savedInstanceState);
   view.setOnKeyListener(new View.OnKeyListener() {
        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
           if (keyCode == KeyEvent.KEYCODE_BACK) {

JetXing

package com.gitcafe.android.base.fragment;

import android.util.Log;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Hashtable;
import java.util.regex.Matcher;

JetXing

protected final void initStatusBar(int resId) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            SystemBarTintManager tintManager = new SystemBarTintManager(this);
            tintManager.setStatusBarTintEnabled(true);
            tintManager.setTintResource(R.color.your_color);
            SystemBarTintManager.SystemBarConfig config = tintManager.getConfig();
            findViewById(resId).setPadding(0, config.getPixelInsetTop(true), 0, config.getPixelInsetBottom());
        }
    }

JetXing

private int getActionBarHeight() {
        int actionBarHeight = getSupportActionBar().getHeight();
        if (actionBarHeight != 0) {
            return actionBarHeight;
        }

        final TypedValue typedValue = new TypedValue();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            if (getTheme().resolveAttribute(android.R.attr.actionBarSize, typedValue, true)) {
                actionBarHeight = TypedValue.complexToDimensionPixelSize(

JetXing

this.getWindow().requestFeature(Window.FEATURE_PROGRESS);
        setContentView(R.layout.main );
         final Activity MyActivity = this;
        // Makes Progress bar Visible
        getWindow().setFeatureInt( Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);

        webview = (WebView) findViewById(R.id.webview);
        webview.setWebChromeClient(new WebChromeClient() {
            public void onProgressChanged(WebView view, int progress)   
            {