Android Crash on EditText 长按

Question

关于长按其中包含一些文本的 EditText(否则工作正常)，我遇到了一个特别奇怪的崩溃。这是有系统地发生的。

这是堆栈跟踪:

android.content.res.Resources$NotFoundException: Resource is not a ColorStateList (color or path): TypedValue{t=0x2/d=0x1010036 a=3}
        at android.content.res.Resources.loadColorStateList(Resources.java:3532)
        at android.content.res.TypedArray.getColorStateList(TypedArray.java:343)
        at android.widget.TextView.setTextAppearance(TextView.java:3149)
        at android.support.v7.widget.AppCompatTextView.setTextAppearance(AppCompatTextView.java:56)
        at android.support.v7.internal.widget.ActionBarContextView.initTitle(ActionBarContextView.java:139)
        at android.support.v7.internal.widget.ActionBarContextView.setTitle(ActionBarContextView.java:115)
        at android.support.v7.internal.view.StandaloneActionMode.setTitle(StandaloneActionMode.java:60)
        at android.support.v7.internal.view.SupportActionModeWrapper.setTitle(SupportActionModeWrapper.java:63)
        at android.widget.Editor$SelectionActionModeCallback.onCreateActionMode(Editor.java:3268)
        at com.android.internal.policy.impl.PhoneWindow$DecorView$ActionModeCallbackWrapper.onCreateActionMode(PhoneWindow.java:3039)
        at android.support.v7.internal.view.SupportActionModeWrapper$CallbackWrapper.onCreateActionMode(SupportActionModeWrapper.java:155)
        at android.support.v7.app.AppCompatDelegateImplV7$ActionModeCallbackWrapperV7.onCreateActionMode(AppCompatDelegateImplV7.java:1644)
        at android.support.v7.app.AppCompatDelegateImplV7.startSupportActionModeFromWindow(AppCompatDelegateImplV7.java:748)
        at android.support.v7.app.AppCompatDelegateImplV7.startSupportActionMode(AppCompatDelegateImplV7.java:642)
        at android.support.v7.app.AppCompatDelegateImplV14$AppCompatWindowCallbackV14.startAsSupportActionMode(AppCompatDelegateImplV14.java:74)
        at android.support.v7.app.AppCompatDelegateImplV14$AppCompatWindowCallbackV14.onWindowStartingActionMode(AppCompatDelegateImplV14.java:58)
        at com.android.internal.policy.impl.PhoneWindow$DecorView.startActionMode(PhoneWindow.java:2651)
        at com.android.internal.policy.impl.PhoneWindow$DecorView.startActionModeForChild(PhoneWindow.java:2638)
        at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:675)
        at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:675)
        at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:675)
        at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:675)
        at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:675)
        at android.view.View.startActionMode(View.java:4756)
        at android.widget.Editor.startSelectionActionMode(Editor.java:1831)
        at android.widget.Editor.performLongClick(Editor.java:1060)
        at android.widget.TextView.performLongClick(TextView.java:10149)
        at android.view.View$CheckForLongPress.run(View.java:19433)
        at android.os.Handler.handleCallback(Handler.java:733)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:146)
        at android.app.ActivityThread.main(ActivityThread.java:5653)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:515)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
        at dalvik.system.NativeStart.main(Native Method)

我在 SO 上看到了一些帖子，但到目前为止还没有运气。我还必须提到，这发生在 Samsung Galaxy Tab 3 API 19 上，因为它似乎已经标记了一些 issues。但票似乎是固定的。

这是给你的一些代码:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@drawable/bg_login">

<Button
    android:id="@+id/mServerUrlButton"
    style="@style/OkButton"
    android:layout_alignParentEnd="true"
    android:layout_alignParentRight="true"
    android:layout_marginEnd="100dp"
    android:layout_marginLeft="30dp"
    android:layout_marginRight="100dp"
    android:layout_marginStart="30dp"
    android:layout_marginTop="90dp"/>

<EditText
    android:id="@+id/mServerUrlEditText"
    style="@style/LoginField"
    android:layout_width="500dp"
    android:layout_marginTop="90dp"
    android:layout_toLeftOf="@id/mServerUrlButton"
    android:layout_toStartOf="@id/mServerUrlButton"
    android:hint="@string/server_url_placeholder"
    android:inputType="textUri"/>

</RelativeLayout>

和 styles.xml:

<style name="AppTheme" parent="AppTheme.Base"/>

<style name="AppTheme.Base" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/green</item>
    <item name="colorPrimaryDark">@color/green</item>
    <item name="colorAccent">@color/green</item>
    <item name="colorControlNormal">@color/black</item>
    <item name="colorControlActivated">?attr/colorControlNormal</item>
    <item name="colorControlHighlight">?attr/colorControlNormal</item>
    <item name="android:textColorPrimary">?attr/colorControlNormal</item>
    <item name="android:textColorSecondary">?attr/colorControlNormal</item>
    <item name="android:windowContentOverlay">@null</item>
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="android:fitsSystemWindows">true</item>
</style>

<style name="OkButton" parent="@android:style/Widget.Button">
    <item name="android:layout_width">wrap_content</item>
    <item name="android:layout_height">@dimen/confirm_button_height</item>
    <item name="android:background">@drawable/bg_login_button</item>
    <item name="android:text">@string/ok_button</item>
    <item name="android:textColor">@color/white</item>
    <item name="android:textSize">20sp</item>
    <item name="android:paddingLeft">16dp</item>
    <item name="android:paddingRight">16dp</item>
</style>

<style name="Field" parent="@android:style/Widget.EditText">
    <item name="android:layout_width">match_parent</item>
    <item name="android:layout_height">match_parent</item>
    <item name="android:background">@drawable/bg_login_field</item>
    <item name="android:textColorHint">@color/black</item>
    <item name="android:textSize">15sp</item>
    <item name="android:padding">10dp</item>
    <item name="android:gravity">top</item>
    <item name="android:singleLine">true</item>
</style>

<style name="LoginField" parent="Field">
    <item name="android:layout_width">@dimen/login_field_width</item>
    <item name="android:layout_height">@dimen/login_field_height</item>
    <item name="android:gravity">center_vertical</item>
</style>

这不是来 self 的提示颜色或可绘制背景，因为我已经尝试将它们一一禁用以查看失败的地方。即使没有任何自定义(只需要宽度和高度)，它仍然会崩溃。

这里还是我的 colors.xml:

<?xml version="1.0" encoding="utf-8"?>
<resources>

<color name="white">#FFFFFF</color>
<color name="black">#000000</color>
<color name="green">#015b27</color>
<color name="pink">#a10453</color>
<color name="gray">#707070</color>
<color name="light_gray">#B6B6B6</color>

<color name="light_green">#8AC97A</color>
<color name="light_pink">#FF84C2</color>

<color name="white_alpha">#DDFFFFFF</color>
<color name="black_alpha">#80000000</color>
</resources>

还有我的可绘制对象:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">

<corners android:radius="10dp" />
<solid android:color="@color/white" />
<stroke android:width="1dp" android:color="@color/black" />

</shape>

任何帮助将不胜感激! :)

Answer 1

好吧，我终于找到了罪魁祸首......似乎在任何 android:textColor[*] 属性上调用 ?attr/colorControlNormal 都无法找到我的 styles.xml 中的颜色引用。我必须先定义文本的主要颜色，然后使用“android”命名空间定义主要使用的次要颜色。

所以我的 AppTheme.Base 现在看起来像:

<style name="AppTheme.Base" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/green</item>
    <item name="colorPrimaryDark">@color/green</item>
    <item name="colorAccent">@color/green</item>
    <item name="colorControlNormal">@color/black</item>
    <item name="colorControlActivated">?attr/colorControlNormal</item>
    <item name="colorControlHighlight">?attr/colorControlNormal</item>
    <item name="android:textColorPrimary">@color/black</item>
    <item name="android:textColorSecondary">?android:attr/textColorPrimary</item>
    <item name="android:windowContentOverlay">@null</item>
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="android:fitsSystemWindows">true</item>
</style>