Button

Button基本使用
https://www.jianshu.com/p/c90ea386add8
QMUIRoundButton
https://www.jianshu.com/p/5924bde81ba3
自定义 按钮
https://www.jianshu.com/p/d4f3e8b49174
自定义倒计时button
https://blog.csdn.net/guojingbu/article/details/87911943

取消底部阴影  style="?android:attr/borderlessButtonStyle"

//第二种写法
style="@style/btnBaseDefault"
<style name="btnBaseDefault" parent="@style/Widget.AppCompat.Button.Borderless">

</style>

圆角边框

<com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton
            android:layout_width="@dimen/DIMEN_60dp"
            android:layout_height="@dimen/DIMEN_30dp"
            android:layout_marginTop="@dimen/DIMEN_10dp"
            android:text="删除"
            android:gravity="center"
            android:textColor="@color/appColor"
            app:qmui_radius="@dimen/DIMEN_5dp"
            app:qmui_borderColor="@color/appColor"
            app:qmui_borderWidth="@dimen/DIMEN_1dp"

            />

图片文字居中

<com.gdyyyl.yydoctor.MJInterface.Base.MJViews.Button.MJDrawableLeftCenterBtn
            android:id="@+id/btnCode"
            android:layout_width="@dimen/DIMEN_115dp"
            android:layout_height="@dimen/DIMEN_34dp"
            android:background="@drawable/mj_shape_corner_code"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:layout_marginRight="@dimen/DIMEN_15dp"
            android:drawableLeft="@drawable/icon_toolbar_qrcode_dark"
            android:text="二维码名片"
            android:includeFontPadding="false"
            android:textColor="@color/white"
            android:textSize="@dimen/DIMEN_13sp" />

image.png