[转]Android开发中常用工具类总结-…

http://m.blog.csdn.net/blog/tcgwl/14450547

出自：http://blog.csdn.net/krislight/article/details/11354119

项目中常会遇到的工具类 总结留存

首先Activity的抽象类 BaseActivity



项目中常会遇到的工具类
总结留存

首先Activity的抽象类
BaseActivity



[java] view
plaincopy



public abstract class BaseActivity extends Activity {



private static final String TAG = BaseActivity.class.getSimpleName();



public static int MSGTYPE_DEFAULT = 0;



public static int MSGTYPE_INFO = 1;



public static int MSGTYPE_WARNING = 2;



public static int MSGTYPE_ERROR = 3;





@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

}





protected abstract void init();





protected abstract void initListener();





public String getResStr(int id)

{

return this.getResources().getString(id);

}





protected void showShortToast(int resId) {

Toast.makeText(this, getString(resId), Toast.LENGTH_SHORT).show();

}





protected void showShortToast(String text) {

Toast.makeText(this, text, Toast.LENGTH_SHORT).show();

}





protected void showLongToast(int resId) {

Toast.makeText(this, getString(resId), Toast.LENGTH_LONG).show();

}





protected void showLongToast(String text) {

Toast.makeText(this, text, Toast.LENGTH_LONG).show();

}





protected void showLogDebug(String tag, String msg) {

Log.d(tag, msg);

}





protected void showLogError(String tag, String msg) {

Log.e(tag, msg);

}





protected void startActivity(Class