记一次Android12未适配Toast引发的Crash

在Android11及以上的版本中Toast中setText方法会引发 java.lang.IllegalStateException: Text provided for custom toast, remove previous setView() calls if you want a text toast instead.

因此需要将原来的 Toast.setText(msg) 替换为 Toast.setView(view)

下面将是我的示例：

public class ToastView { private Toast mToast;

public ToastView(Toast toast) {
    this.mToast = toast;
}

public static class Builder {
    @LayoutRes
    int layout;
    FrameLayout.LayoutParams params;
    @ColorRes
    @DrawableRes
    int background;
    @ColorRes
    int textColor;

    public Builder(@LayoutRes int layout) {
        this.layout = layout;
    }

    /**
     * @params {@link Toast#setGravity(int, int, int)} 参数分别对应gravity,width,height
     */
    public Builder setParams(FrameLayout.LayoutParams params) {
        this.params = params;
        return this;
    }

    public Builder setBackground(@ColorRes
    @DrawableRes int background) {
        this.background = background;
        return this;
    }

    public Builder setTextColor(@ColorRes int textColor) {
        this.textColor = textColor;
        return this;
    }

    public ToastView create(Context context) {
        Toast mToast = Toast.makeText(context.getApplicationContext(), "", Toast.LENGTH_SHORT);
        if (params != null) {
            mToast.setGravity(params.gravity, params.width, params.height);
        }
        View view = LayoutInflater.from(context).inflate(layout, null);
       
        mToast.setView(view);
        return new ToastView(mToast);
    }
}

public void show(int msg) {
    if (mToast == null) {
        return;
    }
    mToast.cancel();

    // 检查当前系统版本是否是 Android 11 或更高
    if (Build.VERSION.SDK_INT >= 30) {
        // Android 11 和更高版本的处理
        TextView textView = mToast.getView().findViewById(android.R.id.message);
        textView.setText(msg);
        mToast.setView(mToast.getView());
    } else {
        // 对于 Android 10 及以下版本的处理
        mToast.setText(msg);
    }
    mToast.show();
}

public void show(String msg) {
    if (mToast == null) {
        return;
    }
    mToast.cancel();
    // 检查当前系统版本是否是 Android 11 或更高
    if (Build.VERSION.SDK_INT >= 30) {
        // Android 11 和更高版本的处理
        TextView textView = mToast.getView().findViewById(android.R.id.message);
        textView.setText(msg);
        mToast.setView(mToast.getView());
    } else {
        // 对于 Android 10 及以下版本的处理
        mToast.setText(msg);
    }
    mToast.show();
}

public void cancel() {
    if (mToast == null) {
        return;
    }
    mToast.cancel();
}

public void release() {
    cancel();
    Skin.dynamicRemoveView(mToast.getView());
    Skin.dynamicRemoveView(mToast.getView().findViewById(android.R.id.message));
    mToast = null;
}

} 接下来就是水字数环节 不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班…不想上班… 今天周二，看到这篇文章的人需要V我25