MyActivity.java

package me.bptka3;

import android.app.Activity;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.webkit.WebView;

public class MyActivity extends Activity {
    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {

        Log.d("LOG_CAT", "程序开始启动...");

        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
//
//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
//            WebView.setWebContentsDebuggingEnabled(true);
//        }

        Log.d("LOG_CAT", "程序运行结束");
    }
}