本文介绍了添加选择图像fragmentTabHost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
我要选择添加到标签。像select_image和unselect_image为每个标签。我做了这个样子。
这个特殊的code正在运行TabActivity
公共类MainActivity扩展FragmentActivity
{
私人FragmentTabHost mTabHost; @覆盖
保护无效的onCreate(捆绑savedInstanceState)
{
super.onCreate(savedInstanceState); 的setContentView(R.layout.activity_main); mTabHost =(FragmentTabHost)findViewById(android.R.id.tabhost); mTabHost.setup(这一点,getSupportFragmentManager(),R.id.realtabcontent);
则tabspec规范; 意图意图; 查看saveView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_save_btn,NULL); 意图=新意图(MainActivity.this,Save.class); 规格= mTabHost.newTabSpec(保存)。setIndicator(saveView)
.setContent(意向); mTabHost.addTab(规范); 查看chargeView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_charge_btn,NULL); 意图=新意图(MainActivity.this,Charge.class); 规格= mTabHost.newTabSpec(CHARGE)。setIndicator(chargeView)
.setContent(意向); mTabHost.addTab(规范);
查看rankView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_rank_btn,NULL); 意图=新意图(MainActivity.this,RankFragment.class); 规格= mTabHost.newTabSpec(等级)。setIndicator(rankView)
.setContent(意向); mTabHost.addTab(规范); mTabHost.setCurrentTab(1); }
}
tab_save_btn.xml
<?XML版本=1.0编码=UTF-8&GT?;
<的RelativeLayout的xmlns:机器人=http://schemas.android.com/apk/res/android
机器人:layout_width =WRAP_CONTENT
机器人:layout_height =WRAP_CONTENT> < ImageView的
机器人:ID =@ + ID / save_tab
机器人:layout_width =WRAP_CONTENT
机器人:layout_height =WRAP_CONTENT
机器人:layout_centerInParent =真
机器人:背景=@绘制/ save_selector/>< / RelativeLayout的>
save_selector
<?XML版本=1.0编码=UTF-8&GT?;
<选择的xmlns:机器人=http://schemas.android.com/apk/res/android> <项目机器人:可绘制=@绘制/ home_selected机器人:state_selected =真正的>< /项目>
<项目机器人:可绘制=@绘制/ home_unselect机器人:state_selected =假>< /项目>< /选择>
这是给我的多个错误。同样的code上的TabActivity。
- 错误说要tabhost.setUp必须调用了语境和
FragmentManager作为参数。
你忘记调用tabhost.setup(LocalActivityManager的ActivityGroup)
我在哪里做错了?
activity_main.xml中
<?XML版本=1.0编码=UTF-8&GT?;
< LinearLayout中的xmlns:机器人=http://schemas.android.com/apk/res/android
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:方向=垂直> <的FrameLayout
机器人:ID =@ + ID / realtabcontent
机器人:layout_width =match_parent
机器人:layout_height =0dip
机器人:layout_weight =1/> < android.support.v4.app.FragmentTabHost
机器人:ID =@机器人:ID / tabhost
机器人:layout_width =match_parent
机器人:layout_height =WRAP_CONTENT> <的FrameLayout
机器人:ID =@机器人:ID / tabcontent
机器人:layout_width =0dp
机器人:layout_height =0dp
机器人:layout_weight =0/>
< /android.support.v4.app.FragmentTabHost>< / LinearLayout中>
解决方案
试试这个
mTabHost =(FragmentTabHost)findViewById(android.R.id.tabhost);
mTabHost.setup(这一点,getSupportFragmentManager(),R.id.realtabcontent);
查看saveView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_save_btn,NULL);
mTabHost.addTab(mTabHost.newTabSpec(保存)setIndicator(saveView),SaveFragment.class,空);
查看chargeView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_charge_btn,NULL); mTabHost.addTab(mTabHost.newTabSpec(CHARGE)setIndicator(chargeView),ChargeFragment.class,空);
.....
........... mTabHost.setCurrentTab(1);
I want to add selectors to tabs. like select_image and unselect_image for each tab. I did it like this.
This particular code is running for TabActivity
public class MainActivity extends FragmentActivity
{
private FragmentTabHost mTabHost;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTabHost = (FragmentTabHost) findViewById(android.R.id.tabhost);
mTabHost.setup(this, getSupportFragmentManager(), R.id.realtabcontent);
TabSpec spec;
Intent intent;
View saveView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_save_btn,null);
intent = new Intent(MainActivity.this, Save.class);
spec = mTabHost.newTabSpec("SAVE").setIndicator(saveView)
.setContent(intent);
mTabHost.addTab(spec);
View chargeView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_charge_btn, null);
intent = new Intent(MainActivity.this, Charge.class);
spec = mTabHost.newTabSpec("CHARGE").setIndicator(chargeView)
.setContent(intent);
mTabHost.addTab(spec);
View rankView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_rank_btn, null);
intent = new Intent(MainActivity.this, RankFragment.class);
spec = mTabHost.newTabSpec("RANK").setIndicator(rankView)
.setContent(intent);
mTabHost.addTab(spec);
mTabHost.setCurrentTab(1);
}
}
tab_save_btn.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ImageView
android:id="@+id/save_tab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="@drawable/save_selector" />
</RelativeLayout>
save_selector
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/home_selected" android:state_selected="true"></item>
<item android:drawable="@drawable/home_unselect" android:state_selected="false"></item>
</selector>
it is giving me multiple error . This same code is running for TabActivity.
- Error says to tabhost.setUp must call that takes Context andFragmentManager as parameter.
Did you forget to call tabhost.setup(LocalActivityManager activityGroup)
Where am i doing wrong?
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<FrameLayout
android:id="@+id/realtabcontent"
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1" />
<android.support.v4.app.FragmentTabHost
android:id="@android:id/tabhost"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="0" />
</android.support.v4.app.FragmentTabHost>
</LinearLayout>
解决方案
try this
mTabHost = (FragmentTabHost) findViewById(android.R.id.tabhost);
mTabHost.setup(this, getSupportFragmentManager(), R.id.realtabcontent);
View saveView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_save_btn,null);
mTabHost.addTab(mTabHost.newTabSpec("SAVE").setIndicator(saveView ),SaveFragment.class, null);
View chargeView = LayoutInflater.from(MainActivity.this).inflate(R.layout.tab_charge_btn, null);
mTabHost.addTab(mTabHost.newTabSpec("CHARGE").setIndicator(chargeView ),ChargeFragment.class, null);
.....
...........
mTabHost.setCurrentTab(1);
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