在某种条件下，软键盘会遮挡键盘，这是无论你在Menifest文件中如何设置键盘属性，都不理想，这个是Android系统的bug，以下代码用于解决问题：（至于什么条件下，不记得了，因为隔了好久时间才回来做个笔记，用于以后备用）

android.app.Activityandroid.graphics.Rectandroid.os.Buildandroid.view.Viewandroid.view.ViewTreeObserverandroid.widget.FrameLayoutAndroidBug5497Workaround {
    (Activity activity) {
        AndroidBug5497Workaround(activity)}

    View                     FrameLayout.LayoutParams = (Activity activity) {
        resourceId = activity.getResources().getIdentifier()= activity.getResources().getDimensionPixelSize(resourceId)FrameLayout content = (FrameLayout) activity.findViewById(android.R.id.)= content.getChildAt().getViewTreeObserver().addOnGlobalLayoutListener(ViewTreeObserver.OnGlobalLayoutListener() {
            () {
                () {
                    = .getHeight()= }
                possiblyResizeChildOfContent()}
        })= (FrameLayout.LayoutParams) .getLayoutParams()}

    () {

        usableHeightNow = computeUsableHeight()(usableHeightNow != ) {
            usableHeightSansKeyboard = .getRootView().getHeight()heightDifference = usableHeightSansKeyboard - usableHeightNow(heightDifference > (usableHeightSansKeyboard / )) {
                (Build.VERSION.>= Build.VERSION_CODES.) {
                    .= usableHeightSansKeyboard - heightDifference + } {
                    .= usableHeightSansKeyboard - heightDifference}
            } {
                .= }

            .requestLayout()= usableHeightNow}
    }

    () {
        Rect r = Rect().getWindowVisibleDisplayFrame(r)(r.- r.)}
}

2.再出现这种问题的Activity的onCreate方法中调用以下代码，解决问题：

(Bundle savedInstanceState) {
    .onCreate(savedInstanceState)setContentView(R.layout.)AndroidBug5497Workaround.()}

原文链接：http://www.apkbus.com/blog-184446-78105.html