我知道parcelable是隐藏着什么秘密，但没想到，我需要了解他们，单元1了。

I knew that parcelable are hide something secret, but didn't thought that i need to know them, unitl now.

下面是code我面前：

Here is the code i had before:

...
parcel.writeBooleanArray(new boolean[]{booleanValue1, booleanValue2, booleanValue3});
....

boolean[] booleans = new boolean[3];
in.readBooleanArray(booleans);
...

不知怎的，它会停止工作，除非我的许多设备，所以我不能复制。于是我决定将其改为：

Somehow it stops working on many devices except my, so i can't reproduce it. Then i decided to change it to:

        ...
    parcel.writeBooleanArray(new boolean[]{booleanValue1});
    parcel.writeBooleanArray(new boolean[]{booleanValue2});
    parcel.writeBooleanArray(new boolean[]{booleanValue3});
        ...

    boolean[] booleans1 = new boolean[1];
    boolean[] booleans2 = new boolean[1];
    boolean[] booleans3 = new boolean[1];
    in.readBooleanArray(booleans1);
    in.readBooleanArray(booleans2); // it crashes here
    in.readBooleanArray(booleans3);
        ....

包裹的来源$ C ​​$ C：

Source code of Parcel:

public final void readBooleanArray(boolean[] val) {
    int N = readInt();
    if (N == val.length) {
        for (int i=0; i<N; i++) {
            val[i] = readInt() != 0;
        }
    } else {
        throw new RuntimeException("bad array lengths");
    }
}

LogCat中的错误：

LogCat errors:

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.my/com.my.activities.MyActivity}: java.lang.RuntimeException: bad array lengths
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1970)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
    at android.app.ActivityThread.access$600(ActivityThread.java:128)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:4517)
    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:980)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.RuntimeException: bad array lengths
    at android.os.Parcel.readBooleanArray(Parcel.java:619)

所以，我想我需要改变code到：

So my guess that i need to change the code to:

...
parcel.writeBooleanArray(new boolean[]{booleanValue1, booleanValue2, booleanValue3});
....

boolean[] booleans1 = new boolean[1];
boolean[] booleans2 = new boolean[1];
boolean[] booleans3 = new boolean[1];
in.readBooleanArray(booleans1);
in.readBooleanArray(booleans2);
in.readBooleanArray(booleans3);
....

但它会帮助吗？

But will it help?

还有什么Parcel.createBooleanArray（）返回的使用布尔[];也许我需要通过这个方法来创建布尔数组，然后使用writeBooleanArray（布尔[]）？但它并没有什么意义，我...为什么它的工作在某些设备上，并没有对其他...

Also what is the usage of Parcel.createBooleanArray() returns boolean[]; Maybe i need to create boolean array via this method and then use writeBooleanArray(boolean[])? But it doesn't make sense to me... why it's working on some devices and doesn't on other...

在此先感谢。

推荐答案

其实我发现我的问题的解决方案，但在另一个没有回答question:

Actually i found solution for my problem, but not answer in another question:

在这里，在Pracelable是如何工作的，您用布尔值：

Here is how can You work with booleans in Pracelable:

.....
// Write:
out.writeByte((byte) (booleanValue ? 1 : 0));

....

// Read:
boolValue = in.readByte() == 1;