Android - 使用查询提示使整个搜索视图可点击 [英] Android - Make whole search view clickable with query hint
问题描述
所以我一直在 Android Studio 中开发这个库存管理系统.在 Product Take 的片段中,我有一个搜索视图,我想让这个搜索视图整个身体都可以点击.这个问题的一部分在这里解决:
So i've been working on this inventory management system in Android Studio. In the fragment for Product Taking i have a search view and i want to make this search views whole body to be clickable. Part of this problem is solved here:
当我添加 setIconified(false) 时,查询提示可见,但只有搜索图标可点击.像这样:
When i add setIconified(false) query hint is visible but only search icon is clickable. Like this:
推荐答案
您可以在 SearchView 使用之前拦截所有触摸.我创建了一个简单的类来拦截所有触摸事件.科特林:
You can intercept all touches before SearchView consume them. I've created a simple class that intercept all touch events. Kotlin:
class TouchInterceptorLayout @JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null,
defStyleAttr: Int = 0
) : FrameLayout(context, attrs, defStyleAttr) {
// You need override this method.
override fun onInterceptTouchEvent(ev: MotionEvent?): Boolean {
return true
}
}
Java:
public class TouchInterceptorLayout extends FrameLayout {
public TouchInterceptorLayout(Context context) {
super(context);
}
public TouchInterceptorLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public TouchInterceptorLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
return true;
}
}
看看 xml 的样子:
See how xml looks:
<com.example.testci.temp.TouchInterceptorLayout
android:id="@+id/interceptorLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<SearchView
android:id="@+id/searchView"
android:queryHint="@string/app_name"
android:iconifiedByDefault="false"
android:layout_height="wrap_content"
android:layout_width="wrap_content"/>
</com.example.testci.temp.TouchInterceptorLayout>
现在您只需将 OnClickListener
设置为 interceptorLayout
.
Now you need just set OnClickListener
to interceptorLayout
.
您可以在此处找到带有我的实验的完整代码.
Full code with my experiment you can find here.
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