Zugriff auf TextView außerhalb TabHost

1import android.app.TabActivity;
2import android.content.Intent;
3import android.graphics.Typeface;
4import android.os.Bundle;
5import android.widget.TabHost;
6import android.widget.TextView;
7
8
9public class Profile extends TabActivity
10{
11 private TextView Profile_State;
12
13 @Override
14 public void onCreate(Bundle icicle)
15 {
16 super.onCreate(icicle);
17 setContentView(R.layout.profile);
18
19 Profile_State = (TextView)findViewById(R.id.profile_state);
20
21 Typeface face = Typeface.createFromAsset(getAssets(), "fonts/Sansation.ttf");
22
23 Profile_State.setTypeface(face);
24
25
26 Profile_State.setText("I'm currently programming an Android App ");
27
28 TabHost tabHost = getTabHost();
29 TabHost.TabSpec spec;
30 Intent intent;
31
32 intent = new Intent().setClass(this, Wall.class);
33 spec = tabHost.newTabSpec("wall").setIndicator("Wall")
34 .setContent(intent);
35 tabHost.addTab(spec);
36
37
38 intent = new Intent().setClass(this, Info.class);
39 spec = tabHost.newTabSpec("info").setIndicator("Info")
40 .setContent(intent);
41 tabHost.addTab(spec);
42
43
44 intent = new Intent().setClass(this, Car.class);
45 spec = tabHost.newTabSpec("car").setIndicator("Car")
46 .setContent(intent);
47 tabHost.addTab(spec);
48
49 tabHost.setCurrentTab(0);
50 }
51
52}

1<?xml version="1.0" encoding="utf-8"?>
2
3<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
4 android:orientation="vertical"
5 android:layout_width="fill_parent"
6 android:layout_height="fill_parent"
7 android:background="@drawable/profile_background">
8
9 <LinearLayout android:id="@+id/profile_info"
10 android:layout_width="fill_parent"
11 android:layout_height="wrap_content"
12 android:layout_above="@+id/Profile_Tabs"
13 android:layout_alignParentLeft="true"
14 android:layout_alignParentTop="true"
15 android:orientation="horizontal">
16
17 <!-- Profile Pics im Seitenverhältnis 3:4 -->
18 <ImageButton android:id="@+id/profile_pic"
19 android:layout_width="180dp"
20 android:layout_height="240dp"
21 android:onClick="OnClickPic"
22 android:background="@drawable/profile_pic"
23 android:layout_marginLeft="13dp"
24 android:layout_marginTop="52dp"/>
25
26 <LinearLayout android:id="@+id/profile_state"
27 android:orientation="vertical"
28 android:layout_width="200dp"
29 android:layout_height="wrap_content"
30 android:layout_alignParentRight="true"
31 android:layout_alignParentTop="true">
32
33 <TextView android:id="@+id/profile_prename"
34 android:textSize="30dp"
35 android:textColor="#ffcccccc"
36 android:maxLines="1"
37 android:layout_height="wrap_content"
38 android:layout_marginTop="52dp"
39 android:layout_marginRight="7dp"
40 android:layout_marginLeft="13dp"
41 android:layout_width="180dp"
42 android:text="nachname">
43 </TextView>
44
45 <TextView android:id="@+id/profile_surname"
46 android:textSize="30dp"
47 android:textColor="#ffffffff"
48 android:maxLines="1"
49 android:layout_height="wrap_content"
50 android:layout_marginRight="7dp"
51 android:layout_marginLeft="13dp"
52 android:layout_width="180dp"
53 android:text="vorname">
54
55 </TextView>
56
57 <TextView android:id="@+id/profile_state"
58 android:textSize="20dp"
59 android:textColor="#ffffffff"
60 android:maxLines="3"
61 android:layout_height="120dp"
62 android:layout_marginTop="50dp"
63 android:layout_marginRight="10dp"
64 android:layout_marginLeft="18dp"
65 android:layout_width="172dp" />
66
67
68 </LinearLayout>
69
70
71 </LinearLayout>
72
73 <LinearLayout android:id="@+id/profile_tabhost"
74 android:layout_width="fill_parent"
75 android:layout_height="450dp"
76 android:layout_alignParentRight="true"
77 android:layout_alignParentBottom="true">
78
79 <TabHost xmlns:android="http://schemas.android.com/apk/res/android"
80 android:id="@android:id/tabhost"
81 android:layout_width="fill_parent"
82 android:layout_height="wrap_content">
83
84 <LinearLayout
85 android:orientation="vertical"
86 android:layout_width="fill_parent"
87 android:layout_height="fill_parent"
88 android:layout_marginBottom="0dp">
89
90 <TabWidget
91 android:id="@android:id/tabs"
92 android:layout_width="fill_parent"
93 android:layout_height="40dp" />
94 <FrameLayout
95 android:id="@android:id/tabcontent"
96 android:layout_width="fill_parent"
97 android:layout_height="410dp"/>
98 </LinearLayout>
99 </TabHost>
100 </LinearLayout>
101
102
103</LinearLayout>

1package com.test.blubb.profile;
2
3import android.app.ActivityGroup;
4import android.content.Intent;
5import android.graphics.Color;
6import android.widget.TabHost;
7import android.widget.TextView;
8import android.widget.TabHost.OnTabChangeListener;
9
10import com.test.blubb.R;
11
12
13public class Profile extends ActivityGroup
14{
15 private TextView Prename;
16 private TextView Surname;
17 private TextView State;
18
19 @Override
20 public void onCreate(Bundle icicle)
21 {
22 super.onCreate(icicle);
23 setContentView(R.layout.profile);
24
25
26 Surname = (TextView) findViewById(R.id.profile_surname);
27 Prename = (TextView) findViewById(R.id.profile_prename);
28 State = (TextView) findViewById(R.id.profile_status);
29
30
31 Surname.setText("Nachname");
32 Prename.setText("Vorname");
33 State.setText("I'm currently programming an Android App ");
34
35
36 tabHost = (TabHost) findViewById(R.id.tabhost_profile);
37 tabHost.setup(getLocalActivityManager());;
38
39 TabHost.TabSpec spec;
40 Intent intent;
41
42 /**
43 * Konstante zur Darstellung der Tab-Beschriftung
44 */
45 final TextView tv1 = new TextView(this);
46 tv1.setText("Tab 1");
47 tv1.setTypeface(face_bold);
48 tv1.setTextColor(Color.RED);
49 tv1.setTextSize(25);
50 tv1.setGravity(17);
51
52 intent = new Intent().setClass(this, Tab1.class);
53 spec = tabHost.newTabSpec("tab1").setIndicator(tv1)
54 .setContent(intent);
55 tabHost.addTab(spec);
56
57 /**
58 * Konstante zur Darstellung der Tab-Beschriftung
59 */
60 final TextView tv2 = new TextView(this);
61 tv2.setText("Tab 2");
62 tv2.setTypeface(face);
63 tv2.setTextColor(Color.WHITE);
64 tv2.setTextSize(25);
65 tv2.setGravity(17);
66
67 intent = new Intent().setClass(this, Tab2.class);
68 spec = tabHost.newTabSpec("tab2").setIndicator(tv2)
69 .setContent(intent);
70 tabHost.addTab(spec);
71
72 /**
73 * Konstante zur Darstellung der Tab-Beschriftung
74 */
75 final TextView tv3 = new TextView(this);
76 tv3.setText("Tab 3");
77 tv3.setTypeface(face);
78 tv3.setTextColor(Color.WHITE);
79 tv3.setTextSize(25);
80 tv3.setGravity(17);
81
82 intent = new Intent().setClass(this, Tab3.class);
83 spec = tabHost.newTabSpec("tab3").setIndicator(tv3)
84 .setContent(intent);
85 tabHost.addTab(spec);
86
87 for(int i=0; i<tabHost.getTabWidget().getChildCount(); i++)
88 {
89 tabHost.getTabWidget().getChildAt(i)
90 .setBackgroundResource(R.drawable.tab_inactive);
91 }
92 tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab()).setBackgroundColor(Color.WHITE);
93
94
95
96 tabHost.setOnTabChangedListener(new OnTabChangeListener()
97 {
98 public void onTabChanged(String arg0)
99 {
100 for(int i=0; i<tabHost.getTabWidget().getChildCount(); i++)
101 {
102 tabHost.getTabWidget().getChildAt(i)
103 .setBackgroundResource(R.drawable.tab_inactive);
104 }
105 tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab()).setBackgroundColor(Color.WHITE);
106 if (tabHost.getCurrentTab()==0)
107 {
108 tv1.setTextColor(Color.RED);
109 tv1.setTypeface(face_bold);
110 tv2.setTextColor(Color.WHITE);
111 tv2.setTypeface(face);
112 tv3.setTextColor(Color.WHITE);
113 tv3.setTypeface(face);
114 }
115 else if (tabHost.getCurrentTab()==1)
116 {
117 tv1.setTextColor(Color.WHITE);
118 tv1.setTypeface(face);
119 tv2.setTextColor(Color.RED);
120 tv2.setTypeface(face_bold);
121 tv3.setTextColor(Color.WHITE);
122 tv3.setTypeface(face);
123 }
124 else
125 {
126 tv1.setTextColor(Color.WHITE);
127 tv1.setTypeface(face);
128 tv2.setTextColor(Color.WHITE);
129 tv2.setTypeface(face);
130 tv3.setTextColor(Color.RED);
131 tv3.setTypeface(face_bold);
132 }
133 }
134 });
135 }
136}

1<?xml version="1.0" encoding="utf-8"?>
2
3<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
4 android:orientation="vertical"
5 android:layout_width="fill_parent"
6 android:layout_height="fill_parent"
7 android:background="@drawable/profile_background">
8
9 <LinearLayout android:id="@+id/profile_info"
10 android:layout_width="fill_parent"
11 android:layout_height="wrap_content"
12 android:layout_alignParentLeft="true"
13 android:layout_alignParentTop="true"
14 android:orientation="horizontal">
15
16
17 <TextView android:id="@+id/profile_prename"
18 android:textSize="30dp"
19 android:textColor="#ffcccccc"
20 android:maxLines="1"
21 android:layout_height="wrap_content"
22 android:layout_marginTop="52dp"
23 android:layout_marginRight="7dp"
24 android:layout_marginLeft="13dp"
25 android:layout_width="180dp"/>
26
27 <TextView android:id="@+id/profile_surname"
28 android:textSize="30dp"
29 android:textColor="#ffffffff"
30 android:maxLines="1"
31 android:layout_height="wrap_content"
32 android:layout_marginRight="7dp"
33 android:layout_marginLeft="13dp"
34 android:layout_width="180dp"/>
35
36
37 <TextView android:id="@+id/profile_status"
38 android:textSize="20dp"
39 android:textColor="#ffffffff"
40 android:maxLines="5"
41 android:layout_height="120dp"
42 android:layout_marginTop="9dp"
43 android:layout_marginRight="10dp"
44 android:layout_marginLeft="18dp"
45 android:layout_width="172dp" />
46
47 </LinearLayout>
48
49 <LinearLayout android:id="@+id/profile_tabhost"
50 android:layout_width="fill_parent"
51 android:layout_height="450dp"
52 android:layout_alignParentRight="true"
53 android:layout_alignParentBottom="true">
54
55 <TabHost xmlns:android="http://schemas.android.com/apk/res/android"
56 android:id="@+id/tabhost_profile"
57 android:layout_width="fill_parent"
58 android:layout_height="wrap_content">
59
60 <LinearLayout
61 android:orientation="vertical"
62 android:layout_width="fill_parent"
63 android:layout_height="fill_parent"
64 android:layout_marginBottom="0dp">
65
66 <TabWidget
67 android:id="@android:id/tabs"
68 android:layout_width="fill_parent"
69 android:layout_height="40dp" />
70 <FrameLayout
71 android:id="@android:id/tabcontent"
72 android:layout_width="fill_parent"
73 android:layout_height="400dp" >
74 </FrameLayout>
75
76 </LinearLayout>
77 </TabHost>
78 </LinearLayout>
79
80
81</LinearLayout>