Android开发:WebView中软键盘会遮挡输入框相关问题

解决方案先放链接,最近项目比较紧张,后期再整理

解决方法

工具类:

public class AndroidBug5497WorkaroundUtils {
    public static void assistActivity(View content) {
        new AndroidBug5497WorkaroundUtils(content);
    }

    private View mChildOfContent;
    private int usableHeightPrevious;
    private ViewGroup.LayoutParams frameLayoutParams;

    private AndroidBug5497WorkaroundUtils(View content) {
        if (content != null) {
            mChildOfContent = content;
            mChildOfContent.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                public void onGlobalLayout() {
                    possiblyResizeChildOfContent();
                }
            });
            frameLayoutParams = mChildOfContent.getLayoutParams();
        }
    }

    private void possiblyResizeChildOfContent() {
        int usableHeightNow = computeUsableHeight();
        if (usableHeightNow != usableHeightPrevious) {
            //如果两次高度不一致
            //将计算的可视高度设置成视图的高度
            frameLayoutParams.height = usableHeightNow;
            mChildOfContent.requestLayout();//请求重新布局
            usableHeightPrevious = usableHeightNow;
        }
    }

    private int computeUsableHeight() {
        //计算视图可视高度
        Rect r = new Rect();
        mChildOfContent.getWindowVisibleDisplayFrame(r);
        return (r.bottom);
    }

}

调用:

    @Override
    public void initView(View view) {
        AndroidBug5497WorkaroundUtils.assistActivity(findViewById(android.R.id.content));
    }

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转载自blog.csdn.net/android157/article/details/125045902