Android 标签/TabActivity 深度研究

< ImageView />

< TextView />

< /RelativeLayout>

< RelativeLayout

android:orientation="vertical"

android:layout_width="fill_parent"

android:layout_height="wrap_content">

< ImageView />

< TextView />

< /RelativeLayout>

< RelativeLayout

android:orientation="vertical"

android:layout_width="fill_parent"

android:layout_height="wrap_content">

< ImageView />

< TextView />

< /RelativeLayout>

< /LinearLayout>

* 去掉系统默认的布局 即 在 setIndicator() 中置空 修改如下：

Java代码

tHost.addTab(tHost.newTabSpec(Tab1).setIndicator("").setContent(ct));

tHost.addTab(tHost.newTabSpec(Tab1).setIndicator("").setContent(ct));

写道

可能有人会说：那我不调用setIndicator() 不久可以了么 不行 否则 会报错

* 自己定义布局 并 指定显示的内容

Java代码

public View composeLayout(String s, int i){

LinearLayout layout = new LinearLayout(this);

layout.setOrientation(LinearLayout.VERTICAL);

TextView tv = new TextView(this);

tv.setGravity(Gravity.CENTER);

tv.setSingleLine(true);

tv.setText(s);

layout.addView(tv,

new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));

ImageView iv = new ImageView(this);

iv.setImageResource(i);

layout.addView(iv,

new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));

return layout;

}

public View composeLayout(String s, int i){

LinearLayout layout = new LinearLayout(this);

layout.setOrientation(LinearLayout.VERTICAL);