我想制作一个动态字符串并转换已传递给setText()函数的硬编码字符串。但它似乎并不接受它。 这是我曾尝试:将动态字符串资源传递给“setText()”
原始代码:
device.name.setText("Mac :" + data.macAddress);
的strings.xml声明:
<string name="mac">Mac :</string>
新代码:
device.name.setText(R.string.mac + data.macAddress);
代码片段:
public class DeviceAdapter extends RecyclerView.Adapter<Device> {
private final LayoutInflater mInflater;
private final Device.IDeviceItem mListener;
private final TextView mEmpty;
public Vector<DeviceData> mDeviceData;
public DeviceAdapter(Context context, TextView emptyView, Device.IDeviceItem listener) {
mEmpty = emptyView;
mListener = listener;
mInflater = LayoutInflater.from(context);
}
@Override
public Device onCreateViewHolder(ViewGroup parent, int position) {
return new Device(mInflater.inflate(R.layout.item_device, parent, false), mListener);
}
@Override
public void onBindViewHolder(Device device, int position) {
DeviceData data = mDeviceData.elementAt(position);
device.position = position;
device.deviceId = data.deviceId;
device.name.setText("Mac :" + data.macAddress); // check this
if (data.temperature == null) {
device.temperature.setText(R.string.temp_notset);
}else device.temperature.setText("Temperature set to " + data.temperature + "\u00B0" +" celsius.");
if (data.powerState) {
device.btnPower.setImageResource(R.drawable.power_off);
if (!data.startState) {
device.status.setText(R.string.pon_running);
device.btnStart.setImageResource(R.drawable.start_off);
} else {
device.status.setText(R.string.pon_stop);
device.btnStart.setImageResource(R.drawable.start_on);
}
} else {
device.btnPower.setImageResource(R.drawable.power_on);
device.status.setText(R.string.poff);
}
}
@Override
public int getItemCount() {
int sz = mDeviceData.size();
if (sz == 0) {
mEmpty.setVisibility(View.VISIBLE);
} else {
mEmpty.setVisibility(View.GONE);
}
return sz;
}
public boolean hasDevice(DeviceData deviceData) {
for (DeviceData device : mDeviceData) {
if (device.deviceId.equalsIgnoreCase(deviceData.deviceId) && device.boxid.equalsIgnoreCase(deviceData.boxid))
return true;
}
return false;
}
}
因此,当我有硬编码的字符串:它显示正确的值,但是当动态更改时,它会转换为整数“213136187044”。我究竟做错了什么 ?由于我的声望低于10,我无法发布屏幕截图。
po可以复制的[字符串资源中的HTML?](http://stackoverflow.com/questions/2667319/html-in-string-resource) – Gattsu
首先,您应该提供正确的代码,然后问问题。 –
@MD:你不应该对新用户进行投票并拒绝他们。积分下降会给人们更多的限制以寻求帮助。如果你愿意给我一个建议而不是降级投票 – Dexter