How to give border of cells in tablelayout in android
I have a question that how to give cell borders in tablelayout of Android programmatically.
Here is my Code:
TableLayout table = (TableLayout)findViewById(R.id.linear_Layout_List);
TableRow row=null;
TableRow row1=null;
Button label = null;
int size=items.size();
for (int i = 0; i < size-2; i+=3)
{
row = new TableRow(SearchGridActivity.this);
row.setId(100+i);
for(j=0;j<3;j++)
{
/*TableLayout.LayoutParams tableRowParams=
new TableLayout.LayoutParams
(TableLayout.LayoutParams.FILL_PARENT,TableLayout.LayoutParams.WRAP_CONTENT);
int leftMargin=10;
int topMargin=2;
int rightMargin=10;
int bottomMargin=2;
tableRowParams.setMargins(leftMargin, topMargin, rightMargin, bottomMargin);
row.setLayoutParams(tableRowParams);*/
if(count_img!=NUM_RESULTS)
{
//row.setPadding(10, 2, 10, 0);
View v = View.inflate(this, R.layout.tablecell, null);
LinearLayout lay = (LinearLayout)v.findViewById(R.id.linear_table);
/*MarginLayoutParams layoutParams = new MarginLayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
layoutParams.setMargins(30, 20, 30, 0);*/
final ImageView img = new ImageView(this);
img.setImageBitmap(imageBitmap[count_img]);
img.setClickable(true);
img.setId(count_img);
img.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
BaseInventoryItem item = items.get(img.getId());
if (item instanceof Offer) {
SearchResultActivity.list_flag = false;
grid_flag = true;
Intent intent = new Intent(SearchGridActivity.this, ProductComparisonActivity.class);
开发者_运维百科 intent.putExtra("item", item);
startActivity(intent);
} else if (item instanceof Product) {
SearchResultActivity.list_flag = false;
grid_flag = true;
Intent intent = new Intent(SearchGridActivity.this, ProductComparisonActivity.class);
intent.putExtra("item", item);
startActivity(intent);
}
}
});
BaseInventoryItem item = items.get(count_img);
TextView txt_price = new TextView(this);
if (item instanceof Offer) {
Offer offer = (Offer) item;
txt_price.setText(offer.getPrice().getPrice());
txt_price.setTextColor(Color.BLACK);
txt_price.setTextSize(15);
} else if (item instanceof Product) {
Product product = (Product) item;
txt_price.setText("from " + product.getPriceSet().getMinPrice().getPrice());
txt_price.setTextColor(Color.BLACK);
txt_price.setTextSize(15);
}
lay.addView(img);
lay.addView(txt_price);
row.addView(v);
count_img++;
}
}
//row.addView(label);
table.addView(row);
}
/* row1 = new TableRow(SearchGridActivity.this);
row1.setId(10001);*/
TableRow row2 = (TableRow) View.inflate(this, R.layout.tablerow, null);
Button btn_load = (Button)row2.findViewById(R.id.btn_table_LoadMore);
btn_load.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
NUM_RESULTS = NUM_RESULTS+12;
Intent intent = new Intent(SearchGridActivity.this,SearchGridActivity.class);
intent.putExtra("keyword", keyword);
startActivity(intent);
}
});
/* row1.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));*/
TableRow.LayoutParams rowSpanLayout = new TableRow.LayoutParams(
TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.FILL_PARENT);
rowSpanLayout.span = 3;
//row.setBackgroundColor(0xff222222);
label = new Button(SearchGridActivity.this);
label.setText("Load More");
//label.setBackgroundColor(Color.BLUE);
//row1.addView(label);
//row.addView(label);
table.addView(row2,rowSpanLayout);
there is no direct way of doing this. you have to mess around with background, margins and padding.
i ended up using something like this
<TableLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:stretchColumns="*" android:background="#ff0000">
<TableRow android:background="#00ff00" android:layout_margin="2dip">
<Button android:id="@+id/button" android:text="+" android:background="#0000ff" android:layout_margin="2dip"/>
<TextView android:text="@string/label" android:background="#0000ff" android:layout_margin="2dip"/>
<TextView android:id="@+id/amount" android:background="#0000ff" android:layout_margin="2dip"/>
</TableRow>
taken from here. LINK
Another two solution works, but not elegant. My solution is to create in "drawable" new file, e.g. cell_shape.xml, with content:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape= "rectangle" >
<solid android:color="#0fff"/>
<stroke android:width="1dp" android:color="#000"/>
</shape>
In my code I have method which creates new cells:
private TextView initPlainTextView() {
TextView textView = new TextView(getContext());
textView.setPadding(CELL_PADDING, CELL_PADDING, CELL_PADDING, CELL_PADDING);
textView.setBackgroundResource(R.drawable.cell_shape);
return textView;
}
In other methods I do something like:
TableRow rowHeader = new TableRow(getContext());
rowHeader.addView(initPlainTextView("cell0"));
rowHeader.addView(initPlainTextView("cell1"));
tableLayout.addView(rowHeader);
PS: inspired by https://stackoverflow.com/a/7379990/1219241
Layout parameters have also to be set programatically.
You can see the sample code below, this worked for me after creating the rows dynamically.
TableRow row = new TableRow(this);
TableLayout.LayoutParams tableRowParams = new TableLayout.LayoutParams(
TableLayout.LayoutParams.WrapContent,
TableLayout.LayoutParams.WrapContent
);
tableRowParams.SetMargins(3, 3, 2, 10);
row.LayoutParameters = tableRowParams;
This fails on current Android SDKs as row.LayoutParameters
is not visible.
Change it to:
row.setLayoutParams(tableRowParams);
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