FrameLayout点击事件未触发 [英] FrameLayout click event is not firing

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本文介绍了FrameLayout点击事件未触发的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我已将Framelayour用于点击事件,并且在2天之前运行良好,但是现在不知道发生了什么事,因此它无法正常工作.
请有人帮我.
我的代码如下: 设计:

I have used Framelayour for click event and It was working fine before 2 days but don't know wat happend now it is not working.
Please someone help me.
My code is as below : Design :

<FrameLayout
        android:id="@+id/flWebpre"
        android:layout_width="fill_parent"
        android:layout_height="0dp"
        android:layout_weight="1" >

        <WebView
            android:id="@+id/wvWebsite"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent" />

        <ProgressBar
            android:id="@+id/pbWebsite"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@color/white"
            android:layout_gravity="center_horizontal" />
    </FrameLayout>

代码:

FrameLayout flWebPre = (FrameLayout) findViewById(R.id.flWebpre);
    flWebPre.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            if (isExpanded) {
                isExpanded = false;

                new CollapseAnimation(slidingPanel, panelWidth,
                        TranslateAnimation.RELATIVE_TO_SELF, 0.70f,
                        TranslateAnimation.RELATIVE_TO_SELF, 0.0f, 0, 0.0f,
                        0, 0.0f);
            }
        }
    });

推荐答案

一种简单的方法是拦截所有触摸事件.默认情况下,ViewGroup#onInterceptTouchEvent返回false.

One easy way is to intercept all touch events. By default, ViewGroup#onInterceptTouchEvent returns false.

您可以创建自定义布局:

You may create a custom layout:

public class ClickableFrameLayout extends FrameLayout {
    private OnClickListener mOnClickListener;

    @Override
    public void setOnClickListener(OnClickListener l) {
        super.setOnClickListener(l);
        mOnClickListener = l;
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        return mOnClickListener != null;
    }


    // Standard constructors — just pass everything
    public ClickableFrameLayout(final Context context) {
        super(context);
    }

    public ClickableFrameLayout(final Context context, final AttributeSet attrs) {
        super(context, attrs);
    }

    public ClickableFrameLayout(final Context context, final AttributeSet attrs, final int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    public ClickableFrameLayout(final Context context, final AttributeSet attrs, final int defStyleAttr, final int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
    }
}

这篇关于FrameLayout点击事件未触发的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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