Gridview项目自动调整问题？
我在滚动视图中使用了两个可扩展的高度网格视图。我面临这个问题。当在文本视图中设置动态文本时，网格视图显示如下图像。如何解决此问题？。在textview中设置静态文本时查看perfect.but使用动态我有一个问题。我可以解决它吗？
我的布局代码：
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_margin="@dimen/SIZE_5"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:weightSum="1"
>
<ImageView
android:id="@+id/iv_sub_categories_img"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.9"
android:layout_gravity="center"
android:gravity="center"
android:src="@drawable/download"
android:contentDescription="@null" />
<TextView
android:id="@+id/tv_sub_categories_name"
style="@android:style/TextAppearance.Small"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.1"
android:padding="@dimen/SIZE_5"
android:layout_gravity="center"
android:gravity="center"
android:text="hello world"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
我的java代码：
public class MyFragment extends Fragment implements View.OnClickListener {
private AQuery mAQuery;
private TransparentProgressDialog mTransparentProgressDialog;
private ExpandableHeightGridView mGridViewCategory, mGridViewProdcuts;
private CustomTextView mTvNoData;
private ArrayList<HomeSubCategoriesData> mArrayList;
private ArrayList<HomeSubProductsData> mArrayProductsList;
private String mSubCategoryGetDetails = "";
private TextView mTvTitle, mTvBack, mTvProductTitle;
private ScrollView mLinear;
public MyFragment() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View v = inflater.inflate(R.layout.fragment_seller_sub_category, container, false);
initialization(v);
return v;
}
private void initialization(View v) {
/* MainActivity dashboard = (MainActivity) getActivity();
mainDashbordInterface = dashboard.mainDashbordInterface;
mainDashbordInterface.setListener();*/
mAQuery = new AQuery(getActivity());
mTransparentProgressDialog = new TransparentProgressDialog(getActivity(), R.drawable.ic_loader_image);
mGridViewCategory = (ExpandableHeightGridView) v.findViewById(R.id.grid_fragment_sub_category);
mGridViewProdcuts = (ExpandableHeightGridView) v.findViewById(R.id.grid_fragment_sub_products);
mTvNoData = (CustomTextView) v.findViewById(R.id.tv_no_data_grid_home_sub_seller);
mTvTitle = (TextView) v.findViewById(R.id.tv_sub_category_title);
mTvProductTitle = (TextView) v.findViewById(R.id.tv_seller_sub_categories_product_title);
mTvBack = (TextView) v.findViewById(R.id.tv_sub_category_back);
mLinear = (ScrollView) v.findViewById(R.id.linear_seller_sub_category);
mArrayList = new ArrayList<>();
mArrayProductsList = new ArrayList<>();
mTransparentProgressDialog.show();
mLinear.setVisibility(View.INVISIBLE);
//auto fit column items in grid view
/* float scaleFactor = getResources().getDisplayMetrics().density * 100;
int number = getActivity().getWindowManager().getDefaultDisplay().getWidth();
int columns = (int) ((float) number / (float)scaleFactor);
mGridViewCategory.setNumColumns(columns);
mGridViewProdcuts.setNumColumns(columns);*/
getSubCategoriesData();
mGridViewCategory.setExpanded(true);
mGridViewProdcuts.setExpanded(true);
//before change below line : ajaxCallback.setTimeout(Integer.parseInt(getString(R.string.ajax_timeout)));
AbstractAjaxCallback.setTimeout(Integer.parseInt(getString(R.string.ajax_timeout)));
int newConfig = getActivity().getResources().getConfiguration().orientation;
mGridViewCategory.setNumColumns(newConfig == Configuration.ORIENTATION_LANDSCAPE ? 4 : 3);
mGridViewProdcuts.setNumColumns(newConfig == Configuration.ORIENTATION_LANDSCAPE ? 4 : 3);
mTvBack.setOnClickListener(this);
}
private void getSubCategoriesData() {
mSubCategoryGetDetails = getString(R.string.WS_HOST) + getString(R.string.WS_GET_CATEGORIES);
//mSubCategoryGetDetails = "http://www.json-generator.com/api/json/get/ckJkJopOdK?indent=2";
// mSubCategoryGetDetails = "http://www.json-generator.com/api/json/get/bSrFHjWEXS?indent=2";
HashMap<String, Object> hashMap = new HashMap<>();
hashMap.put("order_id", getActivity().getIntent().getStringExtra("key"));
hashMap.put("seller_id", 266);
hashMap.put("category_id", getArguments().getString("id"));
Log.e("Categories list", "Hah map-->" + hashMap.toString());
if (AvailableNetwork.isConnectingToInternet(getActivity())) {
mAQuery./*progress(mTransparentProgressDialog).*/ajax(mSubCategoryGetDetails, hashMap, JSONObject.class, ajaxCallback);
} else {
//showAlert(getString(R.string.no_internt_connection), -1);
Snackbar snackbar = Snackbar
.make(MainActivity.coordinatorLayout, R.string.no_internt_connection, Snackbar.LENGTH_LONG)
.setAction("RETRY", new View.OnClickListener() {
@Override
public void onClick(View view) {
//setUI(view);
}
});
// Changing message text color
snackbar.setActionTextColor(Color.RED);
// Changing action button text color
View sbView = snackbar.getView();
CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) sbView.getLayoutParams();
params.gravity = Gravity.TOP;
sbView.setLayoutParams(params);
TextView textView = (TextView) sbView.findViewById(android.support.design.R.id.snackbar_text);
textView.setTextColor(Color.YELLOW);
snackbar.show();
mTvNoData.setVisibility(View.VISIBLE);
}
}
/*8SHow alert dialog box**/
private void showAlert(String message, int flg) {
AlertDialog.Builder aBuilder = new AlertDialog.Builder(getActivity());
aBuilder.setCancelable(false);
aBuilder.setMessage(message);
aBuilder.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
aBuilder.create();
aBuilder.show();
}
/*8Web service Rrespoce**/
AjaxCallback<JSONObject> ajaxCallback = new AjaxCallback<JSONObject>() {
@Override
public void callback(String url, JSONObject object, AjaxStatus status) {
super.callback(url, object, status);
Log.e("buyer order", "url" + url);
Log.e("Buyer order", "Responce" + object);
if (status.getCode() == 200) {
if (object != null) {
if (url.equalsIgnoreCase(mSubCategoryGetDetails)) {
try {
if (object.getString("errorcode").equalsIgnoreCase("0")) {
JSONObject jsonObject = object.getJSONObject("category");
JSONArray jsonArrayParent = jsonObject.getJSONArray("parentcategory");
Gson gson = new Gson();
mTvBack.setVisibility(View.VISIBLE);
for (int i = 0; i < jsonArrayParent.length(); i++) {
JSONObject Object = jsonArrayParent.getJSONObject(i);
mTvTitle.setText(Object.getString("name"));
mTvProductTitle.setText(mTvTitle.getText().toString() + " Products");
// mainDashbordInterface.setTitle(Object.getString("name"));
}
JSONArray jsonArray = jsonObject.getJSONArray("childcategory");
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject obj = jsonArray.getJSONObject(i);
HomeSubCategoriesData subCategoriesModel = gson.fromJson(obj.toString(), HomeSubCategoriesData.class);
mArrayList.add(subCategoriesModel);
}
JSONArray jsonArray1 = jsonObject.getJSONArray("productdetails");
mTvProductTitle.setVisibility(View.VISIBLE);
for (int i = 0; i < jsonArray1.length(); i++) {
JSONObject obj = jsonArray1.getJSONObject(i);
HomeSubProductsData subProductModel = gson.fromJson(obj.toString(), HomeSubProductsData.class);
mArrayProductsList.add(subProductModel);
}
} else if (object.getString("errorcode").equalsIgnoreCase("1")) {
showAlert("No order details found.", -1);
} else if (object.getString("errorcode").equalsIgnoreCase("0")) {
}
} catch (JSONException e) {
e.printStackTrace();
}
HorizontalSubCatAdapter adapter = new HorizontalSubCatAdapter(getActivity(), mArrayList);
mGridViewCategory.setAdapter(adapter);
HorizontalSubProductAdapter productAdapter = new HorizontalSubProductAdapter(getActivity(), mArrayProductsList);
mGridViewProdcuts.setAdapter(adapter);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
mLinear.setVisibility(View.VISIBLE);
mTransparentProgressDialog.dismiss();
Log.e("progress bar", "Hah map-->" + "progress bar called");
}
}, 3000);
}
} else {
mTvNoData.setVisibility(View.VISIBLE);
}
}
}
};
@Override
public void onConfigurationChanged(Configuration newConfig) {
mGridViewCategory.setNumColumns(newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE ? 4 : 3);
mGridViewProdcuts.setNumColumns(newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE ? 4 : 3);
/* float scaleFactor = getResources().getDisplayMetrics().density * 100;
int number = getActivity().getWindowManager().getDefaultDisplay().getWidth();
int columns = (int) ((float) number / (float)scaleFactor);
mGridViewCategory.setNumColumns(columns);
mGridViewProdcuts.setNumColumns(columns);*/
super.onConfigurationChanged(newConfig);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.tv_sub_category_back:
getActivity().onBackPressed();
mTvBack.setVisibility(View.GONE);
break;
}
}
@Override
public void onResume() {
super.onResume();
}
}
我的Adapter类：
public class HorizontalSubCatAdapter extends BaseAdapter {
private ArrayList<HomeSubCategoriesData> mArrayList;
private Context mContext;
private LayoutInflater mLayoutInflater;
public HorizontalSubCatAdapter(FragmentActivity activity, ArrayList<HomeSubCategoriesData> mArrayList) {
this.mContext = activity;
this.mArrayList = mArrayList;
mLayoutInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
return mArrayList.size();
}
@Override
public Object getItem(int position) {
return mArrayList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder mViewHolder;
if (convertView == null) {
mViewHolder = new ViewHolder();
convertView = mLayoutInflater.inflate(R.layout.item_subcategories_list, parent,false);
mViewHolder.mTvName = (TextView) convertView.findViewById(R.id.tv_sub_categories_name);
mViewHolder.mIvimage = (ImageView) convertView.findViewById(R.id.iv_sub_categories_img);
mViewHolder.mIvimage.setAdjustViewBounds(true);
mViewHolder.mIvimage.setPadding(10,10,10,10);
convertView.setFocusableInTouchMode(true);
convertView.setTag(mViewHolder);
} else {
mViewHolder = (ViewHolder) convertView.getTag();
}
Picasso.with(mContext).load(mArrayList.get(position).getCat_img()).resize(300,300).into(mViewHolder.mIvimage);
mViewHolder.mTvName.setText(mArrayList.get(position).getName());
/*String img = "http://app.joinerytrade.com/media/catalog/product/cache/1/small_image/210x/9df78eab33525d08d6e5fb8d27136e95/4/0/400_1_door_01.jpg";
Picasso.with(mContext).load(img).into(mViewHolder.mIvimage);*/
convertView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Toast.makeText(mContext, mArrayList.get(position).getName(), Toast.LENGTH_SHORT).show();
//calling fragment from adatper class...
SubCategoryProductsFragment fragment = new SubCategoryProductsFragment();
FragmentManager fm = ((MainActivity) mContext).getSupportFragmentManager();
Bundle bundle = new Bundle();
bundle.putString("id", String.valueOf(mArrayList.get(position).getId()));
fragment.setArguments(bundle);
fm.beginTransaction().replace(R.id.content_frame, fragment).addToBackStack(null).commit();
}
});
return convertView;
}
private class ViewHolder {
TextView mTvName;
ImageView mIvimage;
}
}
1 个答案:
答案 0 :(得分：0)
使用这个：
<LinearLayout
android:id="@+id/dashrowlin"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="@+id/dashImg"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_marginTop="15dp"
/>
<TextView
android:id="@+id/dashName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:gravity="center"
android:padding="7dp"
android:maxLines="2"
android:lines="2"
android:ellipsize="end"
android:textColor="@color/colorPrimary"
android:textSize="14sp" />
</LinearLayout>
相关问题
最新问题
- 我写了这段代码，但我无法理解我的错误
- 我无法从一个代码实例的列表中删除 None 值，但我可以在另一个实例中。为什么它适用于一个细分市场而不适用于另一个细分市场？
- 是否有可能使 loadstring 不可能等于打印？卢阿
- java中的random.expovariate()
- Appscript 通过会议在 Google 日历中发送电子邮件和创建活动
- 为什么我的 Onclick 箭头功能在 React 中不起作用？
- 在此代码中是否有使用“this”的替代方法？
- 在 SQL Server 和 PostgreSQL 上查询，我如何从第一个表获得第二个表的可视化
- 每千个数字得到
- 更新了城市边界 KML 文件的来源？