package com.blankj.androidutilcode.activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Handler.Callback;
import android.os.Message;
import android.view.View;
import android.widget.TextView;
import com.blankj.androidutilcode.R;
import com.blankj.androidutilcode.base.BaseActivity;
import com.blankj.utilcode.util.HandlerUtils;
/**
* <pre>
* author: Blankj
* blog : http://blankj.com
* time : 2016/09/27
* desc : Handler工具类Demo
* </pre>
*/
public class HandlerActivity extends BaseActivity
implements Callback {
private TextView tvAboutHandler;
private HandlerUtils.HandlerHolder handlerHolder;
@Override
public void initData(Bundle bundle) {
}
@Override
public int bindLayout() {
return R.layout.activity_handler;
}
@Override
public void initView(Bundle savedInstanceState, View view) {
tvAboutHandler = (TextView) findViewById(R.id.tv_about_handler);
findViewById(R.id.btn_send_msg_after_3s).setOnClickListener(this);
}
@Override
public void doBusiness(Context context) {
handlerHolder = new HandlerUtils.HandlerHolder(this);
}
@Override
public void onWidgetClick(View view) {
switch (view.getId()) {
case R.id.btn_send_msg_after_3s:
handlerHolder.sendEmptyMessageDelayed(0, 3000);
break;
}
}
@Override
public boolean handleMessage(Message msg) {
tvAboutHandler.setText(R.string.handler_received_msg);
return false;
}
}