java.lang.IllegalStateException：还原中下溢

Question

今天发送 android 构建后，应用程序开始经常崩溃，尤其是在您编辑文本字段时。以下是它崩溃时的堆栈跟踪。任何指针？

12-26 23:57:01.239: E/AndroidRuntime(21019): java.lang.IllegalStateException: Underflow in restore
12-26 23:57:01.239: E/AndroidRuntime(21019):    at android.graphics.Canvas.native_restore(Native Method)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at android.graphics.Canvas.restore(Canvas.java:554)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at com.codename1.impl.android.AndroidGraphics.paintComponentBackground(AndroidGraphics.java:370)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at com.codename1.impl.android.AndroidAsyncView$AsyncGraphics.execute(AndroidAsyncView.java:484)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at com.codename1.impl.android.AndroidAsyncView$AsyncOp.executeWithClip(AndroidAsyncView.java:70)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at com.codename1.impl.android.AndroidAsyncView.onDraw(AndroidAsyncView.java:109)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at android.view.View.draw(View.java:15635)
12-26 23:57:01.239: E/AndroidRuntime(21019):    at android.view.View.updateDisplayListIfDirty(View.java:14568)
.......

Answer 1

这是渐变渲染代码中的回归。

我建议您避免使用渐变。它们比仅使用图像更慢，而且在内存方面更昂贵。我们对它们进行了一些优化，但这些优化可能会导致它们在设备上与模拟器上看起来有所不同。

java.lang.IllegalStateException：还原中下溢

java.lang.IllegalStateException: Underflow in restore

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