java 自定义视图“ImageButton”已调用 setOnTouchListener 但不会覆盖 performClick
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Custom view 'ImageButton' has setOnTouchListener called on it but does not override performClick
提问by AeonDave
Well, I know there are some questions regarding this warning, but i still cannot figure out how to get rid of this.
I don't want to implement the OnTouchListenerinterface on class level, because there are many buttons and i prefer to keep every piece of code on his own "space".
I added performClick()after ACTION_UPcase but the warning still persist.
好吧，我知道有一些关于这个警告的问题，但我仍然不知道如何摆脱这个。我不想OnTouchListener在类级别实现接口，因为有很多按钮，我更喜欢将每一段代码都保留在他自己的“空间”中。我performClick()在ACTION_UP案例后添加，但警告仍然存在。
Thank you
谢谢
send.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
switch (motionEvent.getAction()){
case MotionEvent.ACTION_UP:
view.performClick();
break;
default:
break;
}
return true;
}
});
回答by Dan
Your code is OK, if you are sure that your code works like you want, you can just disable this kind of warnings in: File-> Settings-> Editor-> Inspections-> Android-> Lint-> Accessibility-> Accessibility in Custom Views
你的代码没问题，如果你确定你的代码像你想要的那样工作，你可以禁用这种警告：文件->设置->编辑器->检查-> Android-> Lint->辅助功能->辅助功能自定义视图
回答by ThanosFisherman
Basically it suggests that you should subclass ImageButtonand override its performClick()method but it's not worth the hassle just suppress this warning using @SuppressLint("ClickableViewAccessibility")in your method or just disable this warning like I did.
基本上它建议你应该子类化ImageButton并覆盖它的performClick()方法，但是@SuppressLint("ClickableViewAccessibility")在你的方法中使用这个警告或者像我一样禁用这个警告是不值得的。
回答by Malik Ahsan
Change your this line of code
改变你的这行代码
View.performClick ();
TO
到
send.performClick ();
And add this override method at the end of you activity.
并在您的活动结束时添加此覆盖方法。
@Override
public boolean performClick() {
// do what you want
return true;
}
Hope that helps
希望有帮助
