Android launcher -- 调试运行launcher源码 2

调试运行launcher源码 2

Android launcher – 调试运行launcher源码 1调试没有报错，但还是编译不起来。

修改：

删除AndroidManifest.xml中的android:sharedUserId=”android.uid.shared”

编译起来，运行不起来

- :: E/AndroidRuntime(): FATAL EXCEPTION: main

- :: E/AndroidRuntime(): Process: android.process.acore, PID: 

- :: E/AndroidRuntime(): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.launcher/com.android.launcher.Launcher}: android.view.InflateException: Binary XML file line #26: Binary XML file line #26: Error inflating class com.android.launcher.Workspace

//... ....

- :: E/AndroidRuntime():     ...  more

- :: E/AndroidRuntime(): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.graphics.Bitmap.hasAlpha()' on a null object reference

- :: E/AndroidRuntime():     at com.android.launcher.Workspace.isOpaque(Workspace.java:)

- :: E/AndroidRuntime():     at android.view.View.invalidateInternal(View.java:)

- :: E/AndroidRuntime():     at android.view.View.invalidate(View.java:)

- :: E/AndroidRuntime():     at android.view.View.setFlags(View.java:)

- :: E/AndroidRuntime():     at android.view.ViewGroup.initViewGroup(ViewGroup.java:)

- :: E/AndroidRuntime():     at android.view.ViewGroup.<init>(ViewGroup.java:)

- :: E/AndroidRuntime():     at android.view.ViewGroup.<init>(ViewGroup.java:)

- :: E/AndroidRuntime():     at com.android.launcher.Workspace.<init>(Workspace.java:)

- :: E/AndroidRuntime():     at com.android.launcher.Workspace.<init>(Workspace.java:)

- :: E/AndroidRuntime():     ...  more
           

报空：

- :: E/AndroidRuntime(): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.graphics.Bitmap.hasAlpha()' on a null object reference

06-10 17:: E/AndroidRuntime():     at com.android.launcher.Workspace.isOpaque(Workspace.java:)
           

修改：

Launcher源码运行截图

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