Android仿简书创作弹起弹框

8931519602024-12-06 8:12

Android仿简书创作弹起弹框

主要是弹框由上往下和由下往上的动画进入效果

一、思路：

定义动画效果的xml

二、效果图：

看视频更直观点：

Android开发轮子-仿简书创作弹起弹框

三、关键代码：

java 复制代码

public class DialogUtils {

    public static AlertDialog getAlertDialog(Context context) {
        return new AlertDialog.Builder(context, R.style.mydialog).setCancelable(true).create();
    }

    public static Dialog showTopDialog(final Context mContext){
        final AlertDialog dialog = getAlertDialog(mContext);
        dialog.show();
        final Window window = dialog.getWindow();
        window.setGravity(Gravity.TOP);
        window.setContentView(R.layout.dialog_create);
        window.setLayout(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);

        window.setWindowAnimations(R.style.AnimTop);
        return dialog;
    }

    public static Dialog showBottomDialog(final Context mContext){
        final AlertDialog dialog = getAlertDialog(mContext);
        dialog.show();
        final Window window = dialog.getWindow();
        window.setGravity(Gravity.BOTTOM);
        window.setContentView(R.layout.dialog_create);
        window.setLayout(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);

        window.setWindowAnimations(R.style.AnimBottom);
        return dialog;
    }
}

四、项目demo源码结构图：

有问题或者完整源码demo的私信我，我每天都看私信的