This time I will bring you several Click response methods for Button. What are the precautions for using Button's Click responsemethod? The following is a practical case, let's take a look.
Button is used a lot. I have sorted out its Implementation one:
Button bt_Demo = (Button)findViewById(R.id.bt_Demo); bt_Demo.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //响应Clicked事件 //...... } });
Button bt_Demo = (Button)findViewById(R.id.bt_Demo); bt_Demo.setOnClickListener(listener); private OnClickListener listener = new OnClickListener(){ @Override public void onClick(View arg0) { // TODO Auto-generated method stub switch(arg0.getId()){ case R.id.bt_Demo: //响应Clicked事件 //...... break; default: break; } } }
Button bt_Demo = (Button)findViewById(R.id.bt_Demo); bt_Demo.setOnClickListener(new ButtonListener()); private class ButtonListener implements OnClickListener{ @Override public void onClick(View arg0) { //响应Clicked事件 //...... } }
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