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PictureSelector 3.0 常见错误

Luck edited this page Jan 9, 2022 · 11 revisions

1、 ImageEngine java.lang.NullPointerException 异常

java.lang.NullPointerException: imageEngine is null,Please implement ImageEngine

解决方案 需要给PictureSelector .setImageEngine图片引擎,具体参考demo GlideEngine类

2、集成lStar not found.异常,原因是androidx.core:core引入版本时内部使用了.+号;默认会下载最新版本库导致不兼容;

res/values/values.xml:105:5-114:25: AAPT: error: resource android:attr/lStar not found.

解决方案在app/build.gradle添加如下代码:

configurations.all {
    resolutionStrategy {
        force 'androidx.core:core-ktx:1.6.0'
        force 'androidx.core:core:1.6.0'

        force 'androidx.appcompat:appcompat:1.3.1'
        force "androidx.activity:activity:1.3.1"
        force "androidx.fragment:fragment:1.3.1"
    }
}

Android 11手机拍照或录像没反应问题;再AndroidManifest.xml下添加如下代码:

<queries package="${applicationId}">
    <intent>
        <action android:name="android.media.action.IMAGE_CAPTURE">

        </action>
    </intent>
    <intent>
        <action android:name="android.media.action.ACTION_VIDEO_CAPTURE">

        </action>
    </intent>
</queries>

3、Invoke-customs are only supported starting with Android O (--min-api 26) 错误

解决方案在app/build.gradle添加如下代码:

compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

4、裁剪 java.lang.IllegalStateException: This Activity already has an action bar supplied by the window decor. Do not request Window.FEATURE_SUPPORT_ACTION_BAR and set windowActionBar to false in your theme to use a Toolbar instead.

1.在主应用的styles文件中添加去掉ActionBar的theme

<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
</style>

2.修改UCropActivity AndroidManifest.xml中的theme

<activity
    android:name="com.yalantis.ucrop.UCropActivity"
    android:theme="@style/AppTheme.NoActionBar" />

5、LocalMedia对象没有返回宽高或视频宽高相反问题?

这个问题是因为MediaStore查询出来时并未返回宽高,解决方案可以在具体用的时候通过Glide等图片加载库去获取一下