为什么 DrawerLayout 会使应用程序崩溃
Why DrawerLayout makes app Crash
我正在使用抽屉布局,它工作得很好,它以前在 api>14 中工作,但目前只在我的 android Lollipop 中工作,我没有改变我的 gradle 文件,当我在非棒棒糖设备中 运行 时,它崩溃了,logcat 是:
10-06 17:46:57.336 22668-22668/com.estratek.postreet E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.estratek.postreet/com.estratek.postreet.postreet_lib.activities.Home}: android.view.InflateException: Binary XML file line #1: Error inflating class android.support.v4.widget.DrawerLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access0(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class android.support.v4.widget.DrawerLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:613)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)
at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
at android.app.Activity.setContentView(Activity.java:1867)
at com.estratek.postreet.postreet_lib.activities.Home.onCreate(Home.java:65)
at android.app.Activity.performCreate(Activity.java:5008)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access0(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
你能帮帮我吗,我遗漏了一些东西,我的 gradle 文件有支持库,例如:
compile 'com.android.support:appcompat-v7:+'
compile 'com.android.support:support-v4:+'
编辑。
我的 XML 布局是:
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
style="@style/postreet_theme"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
tools:context=".activities.Home" >
<!-- Framelayout to display Fragments -->
<!-- style="@style/global_layout" -->
<FrameLayout
android:id="@+id/frame_container"
style="@style/home_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!-- Listview to display slider menu -->
<ListView
android:id="@+id/list_slidermenu"
style="@style/offcanvas_areas"
android:layout_width="240dp"
android:layout_height="match_parent"
android:choiceMode="singleChoice"
android:divider="@color/blue_light" />
编辑 2.
应用程序gradle依赖项:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.parse.bolts:bolts-android:1.+'
compile 'com.android.support:multidex:1.0.0'
compile 'com.astuetz:pagerslidingtabstrip:+'
compile project(':backgroundmaillibrary')
compile project(':filechooser');
compile project(':snackbar');
compile 'com.google.android.gms:play-services-maps:+'
compile "com.google.android.gms:play-services-gcm:7.8.0"
compile 'com.google.guava:guava:14.0.1'
compile 'com.squareup.okhttp:okhttp:2.0.0'
compile 'com.squareup.okhttp:okhttp-urlconnection:2.0.0'
compile 'com.squareup.okio:okio:1.0.1'
compile 'uk.co.chrisjenx:calligraphy:2.1.0'
compile 'com.github.ksoichiro:simplealertdialog:1.2.1@aar'
compile 'com.netflix.rxjava:rxjava-android:0.16.1'
compile 'com.android.support:design:22.2.0'
compile 'com.jakewharton:butterknife:7.0.1'
androidTestCompile 'com.jayway.android.robotium:robotium-solo:5.2.1'
compile 'ch.acra:acra:4.6.2'
}
在我的后台库 gradle 文件中我有这个:
dependencies {
compile 'com.android.support:support-v4:22.2.0'
}
DrawerLayout documentation 表示如下:
Drawer positioning and layout is controlled using the android:layout_gravity attribute on child views corresponding to which side of the view you want the drawer to emerge from: left or right. (Or start/end on platform versions that support layout direction.)
您必须声明
android:layout_gravity="left|start"
或
android:layout_gravity="right|end"
对于作为滑动抽屉视图组的布局,DrawerLayout 知道将其放置在何处(菜单出现的位置),然后它可以膨胀它。使用您的代码(没有 layout_gravity),抽屉布局将崩溃,因为它不知道将滑动菜单放在哪里。
我终于找到了一个解决方案,我想分享一下。
我使用的是我的自定义 Application,但由于我使用的一些库使用 android 支持不同版本的库,所以我必须使用 muldiDexEnabled。
所以解决方案是使用 MultiDexApplication。
因此,要启用此功能,我必须这样做:
应用gradle
android {
compileSdkVersion 21
buildToolsVersion "21.1.0"
defaultConfig {
...
minSdkVersion 14
targetSdkVersion 21
...
// Enabling multidex support.
multiDexEnabled true
}
}
dependencies {
compile 'com.android.support:multidex:1.0.0'
}
和您的 android 清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.multidex.myapplication">
<application
android:name="android.support.multidex.MultiDexApplication">
</application>
</manifest>
或者,如果您已经在使用自定义应用程序,请确保扩展到 MultiDexApplication
这样你就可以支持 multiDex Applications/libraries
我正在使用抽屉布局,它工作得很好,它以前在 api>14 中工作,但目前只在我的 android Lollipop 中工作,我没有改变我的 gradle 文件,当我在非棒棒糖设备中 运行 时,它崩溃了,logcat 是:
10-06 17:46:57.336 22668-22668/com.estratek.postreet E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.estratek.postreet/com.estratek.postreet.postreet_lib.activities.Home}: android.view.InflateException: Binary XML file line #1: Error inflating class android.support.v4.widget.DrawerLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access0(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class android.support.v4.widget.DrawerLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:613)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)
at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
at android.app.Activity.setContentView(Activity.java:1867)
at com.estratek.postreet.postreet_lib.activities.Home.onCreate(Home.java:65)
at android.app.Activity.performCreate(Activity.java:5008)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access0(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
你能帮帮我吗,我遗漏了一些东西,我的 gradle 文件有支持库,例如:
compile 'com.android.support:appcompat-v7:+'
compile 'com.android.support:support-v4:+'
编辑。 我的 XML 布局是:
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
style="@style/postreet_theme"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
tools:context=".activities.Home" >
<!-- Framelayout to display Fragments -->
<!-- style="@style/global_layout" -->
<FrameLayout
android:id="@+id/frame_container"
style="@style/home_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!-- Listview to display slider menu -->
<ListView
android:id="@+id/list_slidermenu"
style="@style/offcanvas_areas"
android:layout_width="240dp"
android:layout_height="match_parent"
android:choiceMode="singleChoice"
android:divider="@color/blue_light" />
编辑 2.
应用程序gradle依赖项:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.parse.bolts:bolts-android:1.+'
compile 'com.android.support:multidex:1.0.0'
compile 'com.astuetz:pagerslidingtabstrip:+'
compile project(':backgroundmaillibrary')
compile project(':filechooser');
compile project(':snackbar');
compile 'com.google.android.gms:play-services-maps:+'
compile "com.google.android.gms:play-services-gcm:7.8.0"
compile 'com.google.guava:guava:14.0.1'
compile 'com.squareup.okhttp:okhttp:2.0.0'
compile 'com.squareup.okhttp:okhttp-urlconnection:2.0.0'
compile 'com.squareup.okio:okio:1.0.1'
compile 'uk.co.chrisjenx:calligraphy:2.1.0'
compile 'com.github.ksoichiro:simplealertdialog:1.2.1@aar'
compile 'com.netflix.rxjava:rxjava-android:0.16.1'
compile 'com.android.support:design:22.2.0'
compile 'com.jakewharton:butterknife:7.0.1'
androidTestCompile 'com.jayway.android.robotium:robotium-solo:5.2.1'
compile 'ch.acra:acra:4.6.2'
}
在我的后台库 gradle 文件中我有这个:
dependencies {
compile 'com.android.support:support-v4:22.2.0'
}
DrawerLayout documentation 表示如下:
Drawer positioning and layout is controlled using the android:layout_gravity attribute on child views corresponding to which side of the view you want the drawer to emerge from: left or right. (Or start/end on platform versions that support layout direction.)
您必须声明
android:layout_gravity="left|start"
或
android:layout_gravity="right|end"
对于作为滑动抽屉视图组的布局,DrawerLayout 知道将其放置在何处(菜单出现的位置),然后它可以膨胀它。使用您的代码(没有 layout_gravity),抽屉布局将崩溃,因为它不知道将滑动菜单放在哪里。
我终于找到了一个解决方案,我想分享一下。
我使用的是我的自定义 Application,但由于我使用的一些库使用 android 支持不同版本的库,所以我必须使用 muldiDexEnabled。
所以解决方案是使用 MultiDexApplication。
因此,要启用此功能,我必须这样做:
应用gradle
android {
compileSdkVersion 21
buildToolsVersion "21.1.0"
defaultConfig {
...
minSdkVersion 14
targetSdkVersion 21
...
// Enabling multidex support.
multiDexEnabled true
}
}
dependencies {
compile 'com.android.support:multidex:1.0.0'
}
和您的 android 清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.multidex.myapplication">
<application
android:name="android.support.multidex.MultiDexApplication">
</application>
</manifest>
或者,如果您已经在使用自定义应用程序,请确保扩展到 MultiDexApplication
这样你就可以支持 multiDex Applications/libraries