本文介绍了Android的tabhost改变文字颜色样式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
试图改变tabhost文字的颜色,在这codeI可以改变tabhost backgound颜色(不是文本颜色)
Trying to change tabhost text color , in this code i can change tabhost backgound color(not text color)
tabHost.setOnTabChangedListener(new OnTabChangeListener() {
@Override
public void onTabChanged(String tabId) {
for (int i = 0; i < tabHost.getTabWidget().getChildCount(); i++) {
tabHost.getTabWidget().getChildAt(i)
.setBackgroundColor(Color.parseColor("#FF0000")); // unselected
}
tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab())
.setBackgroundColor(Color.parseColor("#0000FF")); // selected
}
});
我怎么可以改变tabhost文字颜色?
how i can change tabhost text color ?
推荐答案
您可以更改Tabhost文本的颜色如下。
You may change color of Tabhost text as follow.
tabHost.setOnTabChangedListener(new OnTabChangeListener() {
@Override
public void onTabChanged(String tabId) {
for (int i = 0; i < tabHost.getTabWidget().getChildCount(); i++) {
tabHost.getTabWidget().getChildAt(i).setBackgroundColor(Color.parseColor("#FF0000")); // unselected
TextView tv = (TextView) tabhost.getTabWidget().getChildAt(i).findViewById(android.R.id.title); //Unselected Tabs
tv.setTextColor(Color.parseColor("#ffffff"));
}
tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab()).setBackgroundColor(Color.parseColor("#0000FF")); // selected
TextView tv = (TextView) tabhost.getCurrentTabView().findViewById(android.R.id.title); //for Selected Tab
tv.setTextColor(Color.parseColor("#000000"))
}
});
编辑:
要初步确定文本颜色在您的活动,您可以使用 onResume这code()
功能
To set text color initially in your activity, you can use this code in onResume()
function
TabHost tabhost = getTabHost();
for(int i=0;i<tabhost.getTabWidget().getChildCount();i++)
{
TextView tv = (TextView) tabhost.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
tv.setTextColor(Color.parseColor("#000000"));
}
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