android - 更改选项卡的图标大小

Question

我很难更改选项卡的图标大小。谁能帮我增加选项卡中显示的图标的大小？先感谢您。 Here is the project that I am doing

Answer 1

您可以在 for 循环中应用自定义布局:

mTabLayout.addTab(mTabLayout.newTab().setIcon(R.drawable.searchpin));
mTabLayout.addTab(mTabLayout.newTab().setIcon(R.drawable.discussionpin));
mTabLayout.addTab(mTabLayout.newTab().setIcon(R.drawable.userpin));

for (int i = 0; i < mTabLayout.getTabCount(); i++) {
    TabLayout.Tab tab = mTabLayout.getTabAt(i);
    if (tab != null) tab.setCustomView(R.layout.view_home_tab);
}

这是 xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:id="@android:id/icon"
        android:layout_width="@dimen/tab_icon_size"
        android:layout_height="@dimen/tab_icon_size"
        android:layout_centerInParent="true"/>

</RelativeLayout>