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[英]How to get elements of fragments created by ViewPager in MainActivity?
[英]get viewpager text dynamically from mainactivity
我想从mainactivity
提供视图寻呼机标题文本并将主题保存在ArrayList<String>
这是我的MainActivity.java
//====================================================== find tablayout
TabLayout iTabLayout = (TabLayout) findViewById(R.id.tabLayoutMainXml);
//====================================================== adding tabs to tablayout
iTabLayout.addTab(iTabLayout.newTab().setText("main"));
iTabLayout.addTab(iTabLayout.newTab().setText("news"));
iTabLayout.addTab(iTabLayout.newTab().setText("price"));
ArrayList<String> tabtitles = new ArrayList<String>();
tabtitles.add("==> i dont know what am i doing here <== ");
我认为没有办法做到这一点。 最后这不是动态的,但它解决了问题。
//====================================================== find tablayout
TabLayout iTabLayout = (TabLayout) findViewById(R.id.tabLayoutMainXml);
//====================================================== adding tabs to tablayout
iTabLayout.addTab(iTabLayout.newTab());
iTabLayout.addTab(iTabLayout.newTab());
iTabLayout.addTab(iTabLayout.newTab());
ArrayList<String> tabtitles = new ArrayList<String>();
tabtitles.add("main");
tabtitles.add("top");
tabtitles.add("news");
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