如何改变颜色上点击选项卡中的主机。我可以改变形象,但颜色是不会改变的。
公共类MainActivity延伸活动{
@覆盖
保护无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_main);
TabHost tabHost =(TabHost)findViewById(R.id.tabHost);
tabHost.setup();
则tabspec SPEC1 = tabHost.newTabSpec(标签1);
spec1.setContent(R.id.tab1);`输入code here`
spec1.setIndicator(标签1,getResources()getDrawable(setBackgroundColor(Color.RED))。
则tabspec spec2 = tabHost.newTabSpec(标签2);
spec2.setIndicator(标签2,getResources()getDrawable(setBackgroundColor(Color.GREAN))。
spec2.setContent(R.id.tab2);
则tabspec spec3 = tabHost.newTabSpec(标签3);
spec3.setIndicator(标签3,getResources()getDrawable(setBackgroundColor(Color.BLACK))。
spec3.setContent(R.id.tab3);
tabHost.addTab(SPEC1);
tabHost.addTab(spec2);
tabHost.addTab(spec3);
}
}
解决方案
公共类MainActivity延伸活动{
@覆盖
保护无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_main);
TabHost tabHost =(TabHost)findViewById(R.id.tabHost);
tabHost.setup();
则tabspec SPEC1 = tabHost.newTabSpec(标签1);
spec1.setContent(R.id.tab1);`输入code here`
spec1.setIndicator(标签1,getResources()getDrawable(setBackgroundColor(view.Color.RED))。
则tabspec spec2 = tabHost.newTabSpec(标签2);
spec2.setIndicator(标签2,getResources()getDrawable(setBackgroundColor(view.Color.GREAN))。
spec2.setContent(R.id.tab2);
则tabspec spec3 = tabHost.newTabSpec(标签3);
spec3.setIndicator(标签3,getResources()getDrawable(setBackgroundColor(view.Color.BLACK))。
spec3.setContent(R.id.tab3);
tabHost.addTab(SPEC1);
tabHost.addTab(spec2);
tabHost.addTab(spec3);
}
}
How to Change color on click tab Host. i can change image but color are not change.
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TabHost tabHost=(TabHost)findViewById(R.id.tabHost);
tabHost.setup();
TabSpec spec1=tabHost.newTabSpec("Tab 1");
spec1.setContent(R.id.tab1);`enter code here`
spec1.setIndicator("Tab 1", getResources().getDrawable(setBackgroundColor(Color.RED));
TabSpec spec2=tabHost.newTabSpec("Tab 2");
spec2.setIndicator("Tab 2", getResources().getDrawable(setBackgroundColor(Color.GREAN));
spec2.setContent(R.id.tab2);
TabSpec spec3=tabHost.newTabSpec("Tab 3");
spec3.setIndicator("Tab 3", getResources().getDrawable(setBackgroundColor(Color.BLACK));
spec3.setContent(R.id.tab3);
tabHost.addTab(spec1);
tabHost.addTab(spec2);
tabHost.addTab(spec3);
}
}
解决方案
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TabHost tabHost=(TabHost)findViewById(R.id.tabHost);
tabHost.setup();
TabSpec spec1=tabHost.newTabSpec("Tab 1");
spec1.setContent(R.id.tab1);`enter code here`
spec1.setIndicator("Tab 1", getResources().getDrawable(setBackgroundColor(view.Color.RED));
TabSpec spec2=tabHost.newTabSpec("Tab 2");
spec2.setIndicator("Tab 2", getResources().getDrawable(setBackgroundColor(view.Color.GREAN));
spec2.setContent(R.id.tab2);
TabSpec spec3=tabHost.newTabSpec("Tab 3");
spec3.setIndicator("Tab 3", getResources().getDrawable(setBackgroundColor(view.Color.BLACK));
spec3.setContent(R.id.tab3);
tabHost.addTab(spec1);
tabHost.addTab(spec2);
tabHost.addTab(spec3);
}
}