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  • Android之Activity切换

    ●假如有Activity01和Activity02,从Activity01切换到Activity02并传递参数。 

    Activity01中:

    button.setOnClickListener(new Button.OnClickListener() { //更准确点应该是View.OnClickListener
        public void onClick(View v)
        {
            /* 新建一个Intent对象 */
            Intent intent = new Intent();
            intent.putExtra("name","sy");    
            /* 指定intent要启动的类 */
            intent.setClass(Activity01.this, Activity02.class);
            /* 启动一个新的Activity */
            Activity01.this.startActivity(intent);
            /* 关闭当前的Activity */
            Activity01.this.finish();
        }

    }); 

    Activity02中: 

    String name=intent.getStringExtra("name");
    textview2.setText("activity01传过来的值为:"+name);
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  • 原文地址:https://www.cnblogs.com/sydeveloper/p/3308042.html
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