我有两个放置在linearloyout内的按钮，但我注意到onclick事件不适用于任何一个按钮，就像我在所有代码中总是做的一样，我正在onCreateView内调用setOnClickListener事件，但是由于某些原因我不知道，该事件没有触发。
我尝试调试它，但是我注意到它已经可以进入setOnClickListener了。
以下是我的框架xml
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.infosight.manibell.fragment.AddCommodities">
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:id="@+id/mainrl"
android:layout_height="match_parent">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:src="@drawable/bg_form_2"/>
<!--<ScrollView-->
<!--android:layout_width="match_parent"-->
<!--android:layout_height="match_parent">-->
<LinearLayout
android:id="@+id/layoutupload"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#e8ecfa"
android:orientation="vertical"
android:padding="10dp" >
<!-- To display picture taken -->
<ImageView
android:id="@+id/imgPreview"
android:layout_width="fill_parent"
android:layout_height="300dp"
android:layout_marginTop="15dp"/>
<TextView
android:id="@+id/txtPercentage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="15dp"
android:layout_marginTop="15dp"
android:textColor="#4e5572"
android:textSize="30dp" />
<ProgressBar
android:id="@+id/progressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="20dp"
android:layout_marginBottom="35dp"
android:visibility="gone"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:orientation="horizontal">
<Button
android:id="@+id/btnback"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignParentTop="false"
android:layout_weight="0.5"
android:text="Back"
/>
<Button
android:id="@+id/btnUpload"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="Upload To Server"
/>
</LinearLayout>
</LinearLayout>
<!--</ScrollView>-->
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/layoutform"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="@dimen/spacing_large"
android:background="#BFFFFFFF"
android:minWidth="400dp"
android:orientation="vertical"
android:padding="@dimen/spacing_xlarge">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/spacing_large"
android:text="Add Commodities"
android:textAppearance="@style/TextAppearance.AppCompat.Headline" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<!-- category spinner -->
<Spinner
android:id="@+id/sp_category"
android:layout_width="fill_parent"
android:layout_height="@dimen/spacing_xxlarge"
android:background="@android:color/transparent"
android:layout_weight="1"
style="@style/Widget.AppCompat.Spinner.Underlined"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/baseline_textsms_black_18dp" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<!-- subcategory spinner -->
<Spinner
android:id="@+id/sp_subcategory"
android:layout_width="fill_parent"
android:layout_height="@dimen/spacing_xxlarge"
android:background="@android:color/transparent"
android:layout_weight="1"
style="@style/Widget.AppCompat.Spinner.Underlined"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/ic_photo_library_black_24dp" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="2dp">
<EditText
android:id="@+id/description"
android:layout_width="match_parent"
android:layout_height="@dimen/spacing_xxlarge"
android:layout_weight="1"
android:background="@android:color/transparent"
android:hint="Description"
android:inputType="text"
android:singleLine="true" />
</android.support.design.widget.TextInputLayout>
<!--<ImageView-->
<!--android:layout_width="30dp"-->
<!--android:layout_height="30dp"-->
<!--android:src="@drawable/ic_form_country" />-->
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="2dp">
<EditText
android:id="@+id/input_price"
android:layout_width="match_parent"
android:layout_height="@dimen/spacing_xxlarge"
android:layout_weight="1"
android:background="@android:color/transparent"
android:hint="Price"
android:inputType="text"
android:singleLine="true" />
</android.support.design.widget.TextInputLayout>
<!--<ImageView-->
<!--android:layout_width="30dp"-->
<!--android:layout_height="30dp"-->
<!--android:src="@drawable/baseline_payment_black_18dp" />-->
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:id="@+id/imageselectclk"
android:layout_width="0dp"
android:layout_height="@dimen/spacing_xxlarge"
android:layout_weight="1"
android:background="@android:color/transparent"
android:textColor="@color/colorAccent"
android:text="Select main Photo"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/outline_attachment_black_18dp" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:id="@+id/secondimageselectclk"
android:layout_width="0dp"
android:layout_height="@dimen/spacing_xxlarge"
android:layout_weight="1"
android:background="@android:color/transparent"
android:textColor="@color/colorAccent"
android:text="Select second Photo"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/outline_attachment_black_18dp" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:id="@+id/thirdimageselectclk"
android:layout_width="0dp"
android:layout_height="@dimen/spacing_xxlarge"
android:layout_weight="1"
android:background="@android:color/transparent"
android:textColor="@color/colorAccent"
android:text="Select third Photo"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/outline_attachment_black_18dp" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:id="@+id/fourthimageselectclk"
android:layout_width="0dp"
android:layout_height="@dimen/spacing_xxlarge"
android:layout_weight="1"
android:background="@android:color/transparent"
android:textColor="@color/colorAccent"
android:text="Select fourth Photo"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/outline_attachment_black_18dp" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginBottom="5dp"
android:background="@color/colorAccent" />
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/spacing_xlarge">
<com.balysv.materialripple.MaterialRippleLayout
style="@style/RippleStyleWhite"
android:id="@+id/butrpply"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/colorPrimary">
<Button
android:id="@+id/btn_Add"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/selector"
android:text="Add Commodity"
android:textColor="@android:color/white" />
</com.balysv.materialripple.MaterialRippleLayout>
<TextView
android:id="@+id/failed_reg"
android:layout_below="@+id/butrpply"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/colorPrimaryDark"
android:layout_margin="24dp"
android:textSize="16sp"/>
<ProgressBar
android:id="@+id/login_progress"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:indeterminate="false"
android:visibility="gone" />
</RelativeLayout>
</LinearLayout>
</ScrollView>
</RelativeLayout>
</FrameLayout>
有问题的两个按钮是btnback和btnUpload。 下面是onclick事件的Java代码
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
((MainActivity)getActivity()).getSupportActionBar().setTitle("Add Commodity");
getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
View view = inflater.inflate(R.layout.fragment_add_commodities, container, false);
Button vwbtnback= (Button) view.findViewById(R.id.btnback);
vwbtnback.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
vw_layoutupload.setVisibility(LinearLayout.GONE);
vw_layoutform.setVisibility(LinearLayout.VISIBLE);
}
});
Button vwbtnUpload= (Button) view.findViewById(R.id.btnUpload);
vwbtnUpload.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
vw_layoutupload.setVisibility(LinearLayout.GONE);
vw_layoutform.setVisibility(LinearLayout.VISIBLE);
}
});
return view;
}