Android Open Source - 50AndroidHacks Glow Text View

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License

The source code is released under:

Apache License

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Java Source Code

package com.github.yftx.AndroidHacks.sectionTipsAndTricks;
/*from ww w .  j a v  a  2 s  .c  o m*/
import android.app.Activity;
import android.content.Context;
import android.content.res.AssetManager;
import android.graphics.Typeface;
import android.os.Bundle;
import android.os.Handler;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import com.github.yftx.AndroidHacks.R;

import java.util.Calendar;
import java.util.Date;

/**
 * User: Liuzl
 * Date: 13-11-27
 */
public class GlowTextView extends Activity {
    private static final String DATE_FORMAT = "%02d:%02d:%02d";
    private static final int REFRESH_DELAY = 500;
    private static final String TAG = GlowTextView.class.getSimpleName() ;

    private final Handler mHandler = new Handler();
    private final Runnable mTimeRefresher = new Runnable() {
        @Override
        public void run() {
            final Date d = new Date();
            mTextView.setText(String.format(DATE_FORMAT, d.getHours(), d.getMinutes(), d.getSeconds()));
            mHandler.postDelayed(this, REFRESH_DELAY);
        }
    };

    private TextView mTextView;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.glow_text);
        mTextView = (TextView) findViewById(R.id.main_clock_time);
        Log.d(TAG,"out of post tv width " + mTextView.getWidth() + " height " + mTextView.getHeight());
        mTextView.post(new Runnable() {
            @Override
            public void run() {
                Log.d(TAG,"in post tv width " + mTextView.getWidth() + " height " + mTextView.getHeight());
            }
        });
    }

    public void onClickStartClock(View view) {
        mHandler.post(mTimeRefresher);
    }

    @Override
    protected void onStop() {
        super.onStop();
        mHandler.removeCallbacks(mTimeRefresher);
    }
}

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