我在我的应用中使用了很多矢量绘图图像作为背景。问题是我无法使用app:srcCompat:=""
设置背景,因为它是后台资源。即使我这样做仍然会引发错误,任何人都知道为什么?
我已尝试使用setBackgroundResource()
或仅app:srcCompat
设置背景但无效。
XML:
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_height="110dp"
android:layout_width="match_parent"
android:layout_marginBottom="20dp"
android:clickable="true"
android:focusable="true">
<android.support.v7.widget.GridLayout
android:layout_width="380dp"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
app:alignmentMode="alignMargins"
app:useDefaultMargins="true"
app:columnOrderPreserved="false"
app:rowCount="1"
app:columnCount="3"
android:id="@+id/backRow"
app:srcCompat="@drawable/ic_rounded_rectangle_accent"
app:orientation="horizontal">
<TextView
android:id="@+id/deleteText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/deleteTask"
android:textColor="@android:color/white"
android:textStyle="bold"
android:textSize="26sp"
app:layout_column="2"
app:layout_gravity="end|center_vertical"/>
<TextView
android:id="@+id/completeText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/completeTask"
android:textStyle="bold"
android:textColor="@android:color/white"
android:textSize="26sp"
app:layout_column="0"
app:layout_gravity="start|center_vertical"/>
</android.support.v7.widget.GridLayout>
<android.support.v7.widget.GridLayout
android:id="@+id/foreRow"
android:layout_width="380dp"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
app:alignmentMode="alignMargins"
app:columnOrderPreserved="false"
app:rowCount="2"
app:columnCount="3"
app:orientation="horizontal"
app:srcCompat="@drawable/ic_rounded_rectangle"
>
<ImageView
android:id="@+id/rowImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_column="0"
app:layout_row="0"
android:layout_marginTop="6dp"
app:srcCompat="@drawable/ic_info_outline"
app:layout_gravity="start|center_vertical"
/>
<TextView
android:id="@+id/rowTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/white"
app:layout_row="0"
app:layout_column="1"
android:textSize="20sp"
app:layout_gravity="start"
/>
<TextView
android:id="@+id/rowContent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/white"
app:layout_row="1"
app:layout_column="1"
android:textSize="20sp"
app:layout_gravity="start"/>
</android.support.v7.widget.GridLayout>
</FrameLayout>
&#13;
爪哇:
if(dX < 0){
current.getDeleteText().setVisibility(View.VISIBLE);
current.getCompleteText().setVisibility(View.INVISIBLE);
current.getBackground().setBackground(getResources().getDrawable(R.drawable.ic_rounded_rectangle_accent));
} else if(dX >0){
current.getCompleteText().setVisibility(View.VISIBLE);
current.getDeleteText().setVisibility(View.INVISIBLE);
current.getBackground().setBackground(getResources().getDrawable(R.drawable.ic_rounded_rectangle_complete));
}
错误堆栈跟踪:
致命的例外:主要 过程:
com.lab1.ac01220.bloomv2, PID: 7535
android.content.res.Resources$NotFoundException: Resource ID #0x7f070068
at android.content.res.Resources.getValue(Resources.java:1123)
at android.support.v7.widget.AppCompatDrawableManager.loadDrawableFromDelegates(AppCompatDrawableManager.java:328)
at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:193)
at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:186)
at com.lab1.ac01220.bloomv2.showAllLists_fragment.onChildDraw(showAllLists_fragment.java:128)
at com.lab1.ac01220.bloomv2.RecycleItemTouchHelper.onChildDraw(RecycleItemTouchHelper.java:35)
at android.support.v7.widget.helper.ItemTouchHelper$Callback.onDraw(ItemTouchHelper.java:1957)
at android.support.v7.widget.helper.ItemTouchHelper.onDraw(ItemTouchHelper.java:547)
at android.support.v7.widget.RecyclerView.onDraw(RecyclerView.java:4172)
at android.view.View.draw(View.java:14465)
at android.support.v7.widget.RecyclerView.draw(RecyclerView.java:4107)
at android.view.View.getDisplayList(View.java:13362)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.View.draw(View.java:14182)
at android.view.ViewGroup.drawChild(ViewGroup.java:3103)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940)
at android.view.View.draw(View.java:14468)
at android.support.v4.view.ViewPager.draw(ViewPager.java:2420)
at android.view.View.getDisplayList(View.java:13362)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3077)
at android.view.View.getDisplayList(View.java:13300)
at android.view.View.getDisplayList(View.java:13404)
at android.view.HardwareRenderer$GlRenderer.buildDisplayList(HardwareRenderer.java:1569)
at android.view.HardwareRenderer$GlRenderer.draw(HardwareRenderer.java:1448)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2381)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2253)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1883)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1000)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5670)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
at android.view.Choreographer.doCallbacks(Choreographer.java:574)
at android.view.Choreographer.doFrame(Choreographer.java:544)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal
答案 0 :(得分:0)
尝试以这种方式获取矢量 -
Drawable d = AppCompatDrawableManager.get().getDrawable(context, R.drawable.drawable_id);
答案 1 :(得分:0)
试试这个: -
Drawable your_drawable = VectorDrawableCompat.create(getResources(), R.drawable.ic_rounded_rectangle_accent, null);
current.setBackground(your_drawable);
以编程方式将其转换为矢量可绘制.. 已知问题与矢量drawable in lower api
答案 2 :(得分:0)
检查您是否使用属性在XML drawable中设置颜色,这在使用OS Pre-Lollipop(&lt; 5.0)的设备中得不到很好的支持。 可以帮助的另一件事是在支持
中打开var index = 1;
var name = "option"+index;
var res = $("select option").eq(index-1).data(name);
console.log(res);