问题描述
谁能告诉我，如何列表项添加到网格view..for example..i有像A..Z字母网格视图。
.suppose如果我在字母A单击应该去另一个布局和展示陈列的含量[即一个相关列表]，也
如果我在应该显示在另一个B及其相关名单网格视图乙字母点击铺陈，很快点击按钮..
我希望你得到了我的requirement.can请你告诉我，我该怎么做..
希望你重播我。
can anyone tell me that how to add list items to grid view..for example..i have grid view like A..Z letters..suppose if i click on letter A that should go to another layout and show display A content[i.e a related list] and also if i click on B letter of grid view that should display b related list in another lay out and soon buttons click..i hope you got my requirement.can you please tell me how can i do that..hope you replay me.
例如::
我有这样一个列表视图网格
[A B C D
E F G H
........
....... Z]
我需要的回答是：
如果我们点击字母A应该像这样显示
A [pressed]，然后
阿沛
阿贾伊
阿伦
在B信$ P $然后pssed
B〔pressed]
Brahmaiah
bharth
bhargav。
像上面我想显示网格view.please帮助我在
for example::i have a list gird view like this[A B C D E F G H...............Z]my require answer is:if we click on letter A that should display like thisA[pressed]thenAbhayAjayArunif B letter pressed thenB[pressed]Brahmaiahbharthbhargav.like above i want to display grid view.please help me in that
GridViewActivity.java
GridView gridView;
static final String[] numbers = new String[]{
"A", "B", "C", "D", "E",
"F", "G", "H", "I", "J",
"K", "L", "M", "N", "O",
"P", "Q", "R", "S", "T",
"U", "V", "W", "X", "Y", "Z"};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.content_main);
gridView = (GridView) findViewById(R.id.gridView1);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, numbers);
gridView.setAdapter(adapter);
gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v,
int position, long id) {
Toast.makeText(getApplicationContext(),
"" + position, Toast.LENGTH_SHORT).show();
Intent intent = null;
intent = new Intent(getApplicationContext(), ListActivity.class);
startActivity(intent);
}
});
}
}
....
这是我的活动类..我想相关的内容添加到列表中的每一个字母present。
...
}....this is my activity class ..i want to add related content to every letter present in the list....
推荐答案
GridViewActivity.java
GridViewActivity.java
public class GridViewActivity extends Activity {
GridView gridView;
static final String[] numbers = new String[] {
"A", "B", "C", "D", "E",
"F", "G", "H", "I", "J",
"K", "L", "M", "N", "O",
"P", "Q", "R", "S", "T",
"U", "V", "W", "X", "Y", "Z"};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
gridView = (GridView) findViewById(R.id.gridView1);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, numbers);
gridView.setAdapter(adapter);
gridView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
Intent intent = null;
intent = new Intent(getApplicationContext(), ListActivity.class);
// Send the position to the next activity
// i.e. position 0 -> numbers[0] -> "A"
intent.putExtra("PositionToList", position);
startActivity(intent);
}
});
}
}
ListActivity.java
ListActivity.java
public class ListActivity extends Activity {
// Dummy array, Only for example purposes!!!
// In real life you will fetch data from somewhere else (i.e. DB, file, resources, network)
static final String[][] list = new String[][] {
{"Abhay", "Ajay", "Arun"},
{"Brahmaiah", "bharth", "bhargav"},
....,
....,
....};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Get the position in order to know the data to be displayed
Intent intent = getIntent();
int position = intent.getIntExtra("PositionToList", 0); // here 0 is the default value
// Set the content to display in your adapter
ArrayAdapter<String> myAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, list[position]);
ListView myList = (ListView)findViewById(R.id.listView);
myList.setAdapter(myAdapter);
}
}
重要提示
真正的问题在这里展示的是不是code本身（我没有检查它是否编译顺便说一句），但如何与其他交流活动的想法。
ImportantThe real point to show here is not the code itself (I didn't check if it compiles btw) but the idea of how to communicate with other activities.
-
首先，你要选择你的GridActivity的东西，然后根据你想显示在你的下一个活动的正确内容选择。这是使用的意图完成
二，基于你作出决定你对ListActivity的previous活动传递的信息是什么，以及如何显示内容。
Second, based on the information passed by the previous activity you take decisions in your ListActivity about what and how to display the content.
这篇关于如何添加个人/相关名单按字母顺序排列的GridView？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！