Android学习笔记(五) 之android tabwidget 调整高度文字居中

来源：互联网   发布日期：2015-10-03 10:41:16   浏览：1725次  

处理如下：

[java]

<span style="font-size:18px;color:#3333ff;">TabWidget tabWidget = tabHost.getTabWidget();

for (int i = 0; i < tabWidget.getChildCount(); i++) {

View child = tabWidget.getChildAt(i);

final TextView tv = (TextView)child.findViewById(android.R.id.title);

RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tv.getLayoutParams();

params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, 0); //取消文字底边对齐

params.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE); //设置文字居中对齐

}</span>

但是这样高度不协调，然后需要调整高度，再更改代码

[java]

<span style="font-size:18px;color:#3333ff;">TabWidget tabWidget = tabHost.getTabWidget();

for (int i = 0; i < tabWidget.getChildCount(); i++) {

View child = tabWidget.getChildAt(i);

final TextView tv = (TextView)child.findViewById(android.R.id.title);

RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tv.getLayoutParams();

params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, 0); //取消文字底边对齐

params.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE); //设置文字居中对齐

child.getLayoutParams().height = 30;

//final ImageView iv = (ImageView)child

//.findViewById(android.R.id.icon);

//iv.getLayoutParams().height = 0;

}

</span>

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